IP Library › Granted Patent US 7,273,447
Granted Patent B2
US 7,273,447 · App. 10/821,721 · Granted Sep 25, 2007

Implantable hearing aid transducer retention apparatus

Assignee: Otologics, LLC
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Quick Facts
Patent No.
US 7,273,447
App. No.
10/821,721
Filed
Apr 9, 2004
Granted
Sep 25, 2007
Kind
B2
Art Unit
3735
USPC
600/25
Abstract

A transducer mounting system including a retention apparatus to provide an efficient detachable interconnection between a pivotable member and the mounting system. According. to one aspect, the retention apparatus is configured to travel along a predetermined path between an unlocked position and unlocked position to secure a transducer in a desired orientation relative to an auditory component. According to this aspect, the retention apparatus may include a compressible member to frictionally capture and positionally fix the pivotable member relative to the mounting system.

Claims (86)

1. A retention apparatus for retaining a rotatable member of an implantable hearing aid transducer system relative to a mounting apparatus, comprising:

a retaining member;

at least one guide on the retaining member movable along a predetermined path of travel in the mounting apparatus between an unlocked and a locked position; and

a spring-loaded, resilient member compressible between the retaining member and the rotatable member, wherein compression of the resilient member between the retaining member and the rotatable member causes said resilient member to resiliently apply a compressive spring force against and thereby capture the rotatable member in a desired angular orientation relative to an auditory component when the retention apparatus is in the locked position.

2. The retention apparatus of claim 1 , said at least one guide comprising:

a pair of diametrically opposed guides engageable with a channel defined in the mounting apparatus and movable within the channel to compress the resilient member between the retaining member and the rotatable member.

3. The retention apparatus of claim 2 , said at least one guide comprising:

a pair of diametrically opposed guides engageable with a channel defined in the mounting apparatus and movable within the channel to compress the resilient member between the retaining member and the rotatable member, wherein the guides comprise a pair of detents engageable with a feature of the channel to lock the resilient member in a compressed state.

4. The retention apparatus of claim 1 wherein the retention apparatus is receivable in a cavity of the mounting apparatus.

5. The retention apparatus of claim 4 wherein when the retention apparatus is in the locked position the rotatable member is rotatable within the cavity when a predetermined amount of force is applied.

6. The retention apparatus of claim 1 wherein the retaining member and the resilient member are interconnected as a single unit.

7. The retention apparatus of claim 1 wherein the retaining member comprises:

a first interface to receive a tool for moving the retention apparatus between the unlocked and locked positions.

8. The retention apparatus of claim 1 wherein the rotatable member supports an interconnected hearing aid transducer.

9. The retention apparatus of claim 1 wherein the rotatable member is a housing of a hearing aid transducer.

10. The retention apparatus of claim 1 comprising:

a base interconnected to the resilient member distal to the retaining member.

11. The retention apparatus of claim 10 wherein the base comprises:

a second interface to increase the frictional coefficient between the rotatable member and the base when the retention apparatus is in the locked position.

12. The retention apparatus of claim 1 wherein said resilient member is compressible at least in a direction transverse to said retaining member.

13. The method of claim 1 , wherein said resilient member comprises:

a spring compressible in response to movement of the retaining member along said predetermined portion of travel between said unlocked and locked positions.

14. An implantable hearing aid transducer mounting system comprising:

a mounting apparatus connectable to a patient's skull and defining a cavity for receiving a rotatable member of the system therein; and

a retention apparatus comprising a spring-loaded, retaining member and a resilient member, wherein the retention apparatus is movable along a predetermined path relative to the mounting apparatus to compress the resilient member between the retaining member and the rotatable member, wherein compression of the resilient member between the retaining member and the rotatable member causes said resilient member to resiliently apply a compressive spring force against and thereby capture the rotatable member in a desired angular orientation relative to an auditory component.

15. The system of claim 14 wherein the retention apparatus comprises:

a pair of guides on the retaining member to guide the retention apparatus between an unlocked position and a locked position; and

a base interconnected to the resilient member distal to the retaining member.

16. The system of claim 15 wherein the base comprises:

a second interface to increase the frictional coefficient between the rotatable member and the base when the retention apparatus is in the locked position.

17. The system of claim 15 comprising:

a tool to facilitate movement of the retention apparatus between an unlocked position and a locked position.

18. The system of claim 17 wherein the retention apparatus comprises:

a first interface to receive the tool.

19. The system of claim 14 wherein the mounting apparatus, retention apparatus, and rotatable member, are pre-assembled as a single unit prior to implantation with the patient.

20. The system of claim 14 wherein the pair of guides comprise:

a pair of detents engageable with a channel defined in the mounting apparatus and movable within the channel to compress the resilient member as the retention apparatus is moved to the locked position.

21. The system of claim 20 wherein the pair of detents are engageable with a feature of the channel to lock the resilient member in a compressed state.

22. The system of claim 14 wherein the rotatable member supports an interconnected hearing aid transducer.

23. The system of claim 14 wherein the rotatable member is a housing of the hearing aid transducer.

24. The system of claim 14 wherein said resilient member is compressible at least in a direction transverse to said retaining member.

25. The method of claim 14 , wherein said resilient member comprises:

a spring compressible in response to movement of the retaining member along said predetermined portion of travel between said unlocked and locked positions.

26. A method for implanting a hearing aid transducer in a patient, the method comprising:

connecting a mounting apparatus to a patient's skull;

orienting a rotatable member relative to a desired interface point on an auditory component; and

attaching a spring loaded retention apparatus to the mounting apparatus to capture the rotatable member in a desired angular orientation relative to the auditory component.

27. The method of claim 26 wherein the rotatable member comprises at least a portion of a transducer housing.

28. The method of claim 26 wherein the attaching step comprises:

defining a predetermined path of travel between an unlocked position and a locked position of the spring loaded retention apparatus.

29. The method of claim 28 wherein the attaching step comprises:

moving a guide of the spring loaded retention apparatus along the predetermined path of travel to lock and unlock the retention apparatus.

30. The method of claim 29 wherein a spring of the spring loaded retention apparatus is compressed as a result of the moving step.

31. The method of claim 29 wherein the moving step comprises:

positively engaging the guide in a feature of the mounting apparatus to lock the retention apparatus.

32. The method of claim 29 wherein the guide comprises at least one detent.

33. The method of claim 29 wherein the guide comprises a pair of diametrically opposed detents.

34. The method of claim 26 wherein the mounting apparatus, the rotatable member, and the spring loaded retention apparatus, are pre-assembled prior to the connecting step.

35. The method of claim 26 wherein the orienting step comprises:

rotating the rotatable member within a cavity of the mounting apparatus.

36. The method of claim 35 wherein the rotating step is performed prior to the attaching step.

37. The method of claim 35 wherein the rotating step is performed subsequent to the attaching step.

38. A retention apparatus for retaining a rotatable member of an implantable hearing aid transducer system relative to a mounting apparatus, comprising:

a retaining member and a resilient member compressible between the retaining member and the rotatable member to resiliently apply a compressive force against and thereby capture the rotatable member in a desired angular orientation relative to an auditory component when the retention apparatus is in a locked position; and

a pair of diametrically opposed guides engageable with a channel defined in the mounting apparatus and movable within the channel along a predetermined path of travel between an unlocked and said locked position to compress the resilient member between the retaining member and the rotatable member, wherein the guides comprise a pair of detents engageable with a feature of the channel to lock the resilient member in a compressed state.

39. A retention apparatus for retaining a rotatable member of an implantable hearing aid transducer system relative to a mounting apparatus, comprising:

a retaining member;

at least one guide on the retaining member movable along a predetermined path of travel in the mounting apparatus between an unlocked and a locked position; and

a resilient member compressible at least in a direction transverse to said retaining member, between the retaining member and the rotatable member, wherein compression of the resilient member in said transverse direction between the retaining member and the rotatable member causes said resilient member to resiliently apply a transverse compressive spring force against and thereby capture the rotatable member in a desired angular orientation relative to an auditory component when the retention apparatus is in the locked position.

40. The retention apparatus of claim 39 , said at least one guide comprising:

a pair of diametrically opposed guides engageable with a channel defined in the mounting apparatus and movable within the channel to compress the resilient member between the retaining member and the rotatable member.

41. The retention apparatus of claim 40 , wherein the guides comprise a pair of detents engageable with a feature of the channel to lock the resilient member in a compressed state.

42. The retention apparatus of claim 39 , wherein the retaining member and the resilient member are interconnected as a single unit.

43. The retention apparatus of claim 39 , wherein the retention apparatus is receivable in a cavity of the mounting apparatus.

44. The retention apparatus of claim 43 , wherein when the retention apparatus is in the locked position the rotatable member is rotatable within the cavity when a predetermined amount of force is applied.

45. The retention apparatus of claim 39 , wherein the retaining member comprises:

a first interface to receive a tool for moving the retention apparatus between the unlocked and locked positions.

46. The retention apparatus of claim 39 , wherein the rotatable member supports an interconnected hearing aid transducer.

47. The retention apparatus of claim 39 , wherein the rotatable member is a housing of a hearing aid transducer.

48. The retention apparatus of claim 39 , comprising:

a base interconnected to the resilient member distal to the retaining member.

49. The retention apparatus of claim 48 , wherein the base comprises:

a second interface to increase the frictional coefficient between the rotatable member and the base when the retention apparatus is in the locked position.

50. The retention apparatus of claim 39 , wherein said resilient member is spring-loaded.

51. The method of claim 50 , wherein said resilient member comprises:

a spring compressible in response to movement of the retaining member along said predetermined portion of travel between said unlocked and locked positions.

Assignments (14)
RELEASE OF SECURITY INTEREST Recorded Oct 3, 2012
From: COCHLEAR LIMITED
To: OTOLOGICS, L.L.C.
Reel/Frame 029072/0633 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 3, 2012
From: OTOLOGICS, L.L.C.
To: COCHLEAR LIMITED
Reel/Frame 029072/0647 →
ACKGT. OF INEFFECTIVE PAT. ASSMT. AGMT. Recorded Mar 11, 2010
From: MEDTRONIC, INC.
To: OTOLOGICS, LLC
Reel/Frame 024066/0349 →
SECURITY AGREEMENT Recorded Jan 22, 2010
From: OTOLOGICS, L.L.C.
To: COCHLEAR LIMITED
Reel/Frame 023832/0387 →
ACKNOWLEDGEMENT OF RELEASE OF SECURITY AGMT Recorded Mar 16, 2007
From: AFFINITY VENTURES III, L.P.; DEAN BELBAS, TRUSTEE OF THE DEAN BELBAS REVOCABLE TRUST; BR DIRECT MARKETING, INC.; BRANDSNESS, DAVID; BRISTER, MATTHEW; BROWN, RICHARD N.; BRYNGELSON, JOHN AND CARLYN; CARLSON, DAN H. AND LESLIE T.; CLARK, STUART; DACK CATTLE TRUST; FAUST, RONALD F. AND GEORGIANA; FERGUSON, JOHN A., III; GJ GENERAL PARTNERSHIP; HALL, PETER T.; MARGULIS, MARTHA H.; S. ALBERT D. HANSER, TRUSTEE FOR S. ALBERT D. HANSER REVOCABLE TRUST U/A; LES HARDY, JR. LIVING TRUST; KAY L. HARDY LIVING TRUST; HIMLE, JOHN AND KAREN; ILLANES, EDUARDO AND DIANE; KASPRICK, LYLE; KASPRICK, KATHLEEN; KENWORTHY, MARIA; KING, JERRY AND MARTHA; KING, JOHN J.; KING, MAUREEN; KING, MARGARET; HAILS, MARK; KING, LAURIE; KING, DAVID G.; JACK J. KORFF TRUST; KRISTO, STEVEN J.; LEAVERTON, KARL V.; LOFTUS, THOMAS T. AND MARGARET A.; LYNCH, PETER S. AND CAROLYN A.; THE LYNCH FOUNDATION; MOSCHETTI, DONALD J.; PIHL, MARJORIE J.; RANDALL, WILLIAM C.; RICE, DANIEL F.; ROGNLIN, WAYNE & MARLENE; SHLOPAK, GREGORY P.; SMITH, PATRICK A. & KAREN D.; STEELE, RICHARD; H.R. SWANSON REVOCABLE TRUST; SWENSON, LESTER J. AND DARLENE K.; R. RANDALL VOSBECK REVOCABLE TRUST; WARDEN, RICHARD H.; O. BURTON WASTCOAT TRUST; RONALD C. WHITE TRUST; WWF & COMPANY; WOOLLER, JOSEPH W., III; YOST PARTNERSHIP, L.P.; DORSEY R. GARDNER 2002 TRUST; OLSETH, DALE R.; ERICKSON, RONALD A. AND KRISTINE S.; ERICKSON, DAVID S.; ERICKSON, BRIAN; ALFRED & ROSE ERICKSON TRUST; FRISWOLD, FRED R.; MEDTRONIC, INC.; ELIZABETH T. JOHNSON AND LEE W. JOHNSON, TRUSTEES OF THE ELIZABETH T. JOHNSON TRUST AGREEMENT
To: OTOLOGIC, LLC
Reel/Frame 019019/0853 →
FIRST AMENDMENT TO SECURITY AGREEMENT OF SECURITY Recorded Aug 30, 2006
From: OTOLOGICS, LLC
To: MELROSE, KENDRICK; HANSER, LAURA H.; HANSER, S. ALBERT D., TRUSTEE FOR SALLY DODGE HANSER REVOCABLE TRUST U/A; HANSER, S. ALBERT D., TRUSTEE FOR S. ALBERT D. HANSER REVOCABLE TRUST U/A; BELBAS, DEAN, TRUSTEE OF THE DEAN BELBAS REVOCABLE TRUST; COBORN, DANIEL G.; COBORN, CHRISTOPHER; LYNCH FOUNDATION, THE; PETER & CAROLYN LYNCH; HANSER, III, ALBERT; SOLON, SR., VLASIE; SHLOPAK, GREGORY P.; KING, JERRY & MARTHA
Reel/Frame 018350/0855 →
1ST AMENDMENT TO PATENT SECURITY AGREEMENT Recorded Jul 13, 2006
From: OTOLOGICS, LLC
To: FRISWOLD, FRED R.; DORSEY R. GARDNER 2002 TRUST; OLSETH, DALE R.; ERICKSON, RONALD A.; ERICKSON, KRISTINE S.; ERICKSON, DAVID S.; ERICKSON, BRIAN; ALFRED & ROSE ERICKSON TRUST
Reel/Frame 018099/0154 →
2ND AMEND TO PATENT SECURITY AGREEMENT WITH SECURI Recorded Jul 13, 2006
From: OTOLOGICS, LLC
To: AFFINITY VENTURES III, L.P.; DEAN BELBAS, TRUSTEE OF THE DEAN BELBAS REVOCABLE TRUST; BR DIRECT MARKETING, INC.; BRANDSNESS, DAVID; BRISTER, MATTHEW; BROWN, RICHARD N.; JOHN AND CARLYN BRYNGELSON; DAN H. CARLSON AND LESLIE T. CARLSON; CLARK, STUART; DACK CATTLE TRUST; RONALD F. FAUST AND GEORGIANA FAUST TRUSTEES OF THE FAUST FAMILY TRUST, UA; FERGUSON, JOHN A. III; GJ GENERAL PARTNERSHIP; HALL, PETER T. AND MARGULIS, MARTHA H.; HANSER, S. ALBERT D., TRUSTEE FOR S. ALBERT D. HANSER REVOCABLE TRUST U/A; LES HARDY, JR. LIVING TRUST; KAY L. HARDY LIVING TRUST; JOHN AND KAREN HIMLE; EDUARDO AND DIANE ILLANES; ELIZABETH T. JOHNSON AND LEE W. JOHNSON TRUSTEES OF THE ELIZABETH T. JOHNSON TRUST AGREEMENT; KASPRICK, LYLE; KASPRICK, KATHLEEN; KENWORTHY, MARIA; JERRY AND MARTHA KING; KING, JOHN J.; KING, MAUREEN; MARGARET KING AND MARK HAILS; KING, LAURIE; KING, DAVID G.; JACK J. KORFF TRUST; KRISTO, STEVEN J.; LEAVERTON, KARL V.; THOMAS T. AND MARGARET A. LOFTUS; PETER S. AND CAROLYN A. LYNCH; LYNCH FOUNDATION, THE; MOSCHETTI, DONALD J.; PIHL, MARJORIE J.; RANDALL, WILLIAM C.; RICE, DANIEL F.; WAYNE & MARLENE ROGNLIN; SHLOPAK, GREGORY P.; PATRICK A. & KAREN D. SMITH; STEELE, RICHARD; H.R. SWANSON REVOCABLE TRUST; LESTER J. AND DARLENE K. SWENSON; R. RANDALL VOSBECK REVOCABLE TRUST; WARDEN, RICHARD H.; O. BURTON WASTCOAT TRUST; RONALD C. WHITE TRUST; WWF & COMPANY; WOOLLER, JOSEPH W. III; YOST PARTNERSHIP, L.P.
Reel/Frame 018099/0045 →
RELEASE OF SECURITY AGMT Recorded Jun 15, 2006
From: AFFINITY VENTURES III, L.P.; INSULA PROPERTIES, LLC; STERLING TRUST COMPANY, CUSTODIAN; BELBAS, DEAN, TRUSTEES OF THE DEAN BELBAS REVOCABLE TRUST; BLACKEY, BRENT & KAREN; BOEHNEN, DAVID L.; BRYNGELSON, JOHN & CARLYN; RICHARD D. CRAMER REVOCABLE TRUST; DACK CATTLE TRUST; BR DIRECT MARKETING; D&R INVESTMENT PARTNERSHIP; ALFRED & ROSE ERICKSON TRUST; FRISWOLD, FRED R.; GARBUTT, JERRY; GARBUTT, JANE; DORSEY R. GARDNER 2002 TRUST; GRANAT, KENNETH; GRANAT, NANCY J.; GRANAT, ELIZABETH W.; LES HARDY, JR. LIVING TRUST; KAY L. HARDY LIVING TRUST; JOSPEY FAMILY LIMITED PARTNERSHIP; KEOUGH, STEVEN J.; KING, JOHN J.; KING, MAUREEN; KRISTO, STEVEN J.; PIPER JAFFREY AS CUSTODIAN FBO DAN L. LASTAVICH IRA; LENZ, WILLIAM; JAMISON-LENZ, PAMELA; LEWIS, HARRY T., JR.; LINDAHL, DENNIS M.; MCFARLAND, RICHARD D.; MESLOW, JOHN A.; MESLOW, KAREN J.; MEYER, GERALD L.; OBERMAN, LAWRENCE A.; OBERMEYER, PETER E. & JUDITH C.; OLSETH, DALE R.; OLSETH FAMILY GRANDCHILDREN'S EDUCATIONAL TRUST; RAHN, NOEL P.; ROGNLIN, WAYNE; ROGNLIN, MARLENE; SMITH, PATRICK A.; SMITH, KAREN D.; SWENSON, LESTER J.; SWENSON, DARLENE K.; TOWNSEND, GEORGE; TRIGRAN INVESTMENTS, INC.; TSCHETTER, RONALD A.; WARDEN, RICHARD H.; YOST PARTNERSHIP, L.P.; HANSER, LAURA H., C/O SANIBEL CAPTIVA TRUST COMPANY; S. ALBERT D. HANSER, TRUSTEE FOR SALLY DODGE HANSER REVOCABLE TRUST U/A C/O SANIBEL CAPTIVA TRUST COMPANY; S. ALBERT D. HANSER, TRUSTEE FOR S. ALBERT D. HANSER REVOCABLE TRUST U/A C/O SANIBEL CAPTIVA TRUST COMPANY; COBORN, DANIEL G.; COBORN, CHRISTOPHER; LYNCH FOUNDATION, THE; MELROSE, KENDRICK; ZAWADSKI, STEVEN J. & BARBARA B.; HANSER III, ALBERT; SOLON, SR., VLASIE; SHLOPAK, GREGORY P., C/O ROCKPORT EQUITY MANAGEMENT; KING, JERRY & MARTHA; ILLANES, EDUARDO; ILLANES, DIANE; LYNCH, PETER; LYNCH, CAROLYN
To: OTOLOGICS, LLC
Reel/Frame 017982/0930 →
3RD AMEND TO SECURITY AGMT & SECURITY AGMT Recorded Jun 9, 2006
From: OTOLOGICS, LLC
To: AFFINITY VENTURES III, L.P.; INSULA PROPERTIES, LLC; STERLING TRUST COMPANY, CUSTODIAN; BELBAS, DEAN TRUSTEE OF THE DEAN BELBAS REVOCABLE TRUST; BLACKEY, BRENT & KAREN; BOEHNEN, DAVID L.; BRYNGELSON, JOHN & CARLYN; CRAMER, RICHARD D., REVOCABLE TRUST; DACK CATTLE TRUST; BR DIRECT MARKETING; D&R INVESTMENT PARTNERSHIP; ERICKSON, ALFRED & ROSE TRUST; FRISWOLD, FRED R.; GARBUTT, JERRY & JANE; GARDNER, DORSEY R. 2002 TRUST; GRANAT, KENNETH & NANCY J.; GRANAT, ELIZABETH W.; HARDY, JR., LES LIVING TRUST; HARDY, KAY L. LIVING TRUST; JOSPEY FAMILY LIMITED PARTNERSHIP; KEOUGH, STEVEN J.; KING, JOHN J.; KING, MAUREEN; KRISTO, STEVEN J.; PIPER JAFFREY AS CUSTODIAN; LENZ, WILLIAM & JAMISON-LENZ, PAMELA; LEWIS, JR., HARRY T.; LINDHAL, DENNIS M.; MCFARLAND, RICHARD D.; MESLOW, JOHN A. & KAREN J.; MEYER, GERALD L.; OBERMAN, LAWRENCE A.; OBERMEYER, PETER E. & JUDITH C.; OLSETH, DALE R.; OLSETH FAMILY GRANDCHILDREN'S EDUCATIONAL TRUST; RAHN, NOEL P.; ROGNLIN, WAYNE & MARLENE; SMITH, PATRICK A. & KAREN D.; SWENSON, LESTER J. & DARLENE K.; TOWNSEND, GEORGE; TRIGRAN INVESTMENTS, INC.; TSCHETTER, RONALD A.; WARDEN, RICHARD H.; YOST PARTNERSHIP, L.P.; HANSER, LAURA H.; HANSER, S. ALBERT D., TRUSTEE FOR HANSER, SALLY DODGE REVOCABLE TRUST U/A; HANSER,S. ALBERT D., TRUSTEE FOR HANSER, ALBERT D. REVOCABLE TRUST U/A; COBORN, DANIEL G.; COBORN, CHRISTOPHER; LYNCH FOUNDATION, THE; MELROSE, KENDRICK; ZAWADSKI, STEVEN J. & BARBARA B.; HANSER III, ALBERT; SOLON, SR., VLASIE; SHLOPAK, GREGORY P.; KING, JERRY & MARTHA; ILLANES, EDUARDO AND DIANE; LYNCH, PETER & CAROLYN
Reel/Frame 017982/0001 →
SECURITY AGREEMENT Recorded Mar 10, 2006
From: OTOLOGICS, L.L.C.
To: MEDTRONIC, INC.; FRISWOLD, FRED R.; R. GARDNER AND JOHN F. O'BRIEN ORIGINAL TRUSTEES, DORSEY R. GARDNER 2002 TRUST, DATED JANUARY 16, 2003, DORSEY; OLSETH, DALE R.; ERICKSON, RONALD A. AND KRISTINE S.; ERICKSON, DAVID S.; ERICKSON, ALFRED & ROSE ERICKSON TRUST, FBO DONOVAN A.; ERICKSON, BRIAN
Reel/Frame 017286/0507 →
SECURITY AGREEMENT Recorded Jan 25, 2006
From: OTOLOGICS, LLC
To: DORSEY R. GARDNER 2002 TRUST; TRIGRAN INVESTMENTS, INC.; ILLANES, EDUARDO; ILLANES, DIANE
Reel/Frame 017492/0084 →
SECURITY INTEREST Recorded Jul 8, 2005
From: OTOLOGICS, LLC
To: AFFINITY VENTURES III, L.P.; INSULA PROPERTIES, LLC; STERLING TRUST COMPANY, CUSTODIAN; DEAN BELBAS, TRUSTEE OF THE DEAN BELBAS REVOCABLE TRUST; BRENT & KAREN BLACKEY; BOEHNEN, DAVID L.; JOHN & CARLYN BRYNGELSON; RICHARD D. CRAMER REVOCABLE TRUST; DACK CATTLE TRUST; BR DIRECT MARKETING; D & R INVESTMENT PARTNERSHIP; ALFRED & ROSE ERICKSON TRUST; FRISWOLD, FRED R.; JERRY & JANE GARBUTT; DORSEY R. GARDNER 2002 TRUST; KENNETH & NANCY J. GRANAT; GRANAT ELIZABETH W.; LES HARDY, JR. LIVING TRUST; KAY L. HARDY LIVING TRUST; JOSPEY FAMILY LIMITED PARTNERSHIP; KEOUGH, STEVEN J.; KING, JOHN J.; KING, MAUREEN; KRISTO, STEVEN J.; PIPER JAFFREY AS CUSTODIAN; WILLIAM LENZ & PAMELA JAMISON-LENZ; LEWIS, JR., HARRY T.; LINDAHL, DENNIS M.; MCFARLAND, RICHARD D.; OBERMAN, LAWRENCE A.; JOHN A. &KAREN J. MESLOW; MEYER, GERALD L.; PETER E. & JUDITH C. OBERMEYER; OLSETH, DALE R.; OLSETH FAMILY GRANDCHILDREN'S EDUCATIONAL TRUST; RAHN, NOEL P.; WAYNE & MARLENE ROGNLIN; PATRICK A. & KAREN D. SMITH; LESTER J. & DARLENE K. SWENSON; TOWNSEND, GEORGE; TRIGRAN INVESTMENTS, INC.; TSCHETTER RONALD A.; WARDEN, RICHARD H.; YOST PARTNERSHIP, L.P.; STEVEN J. & BARBARA B. ZAWADSKI
Reel/Frame 016755/0465 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 9, 2004
From: SCHNEIDER, ROBERT EDWIN; ANDREWS, TRAVIS RIAN
To: OTOLOGICS, LLC
Reel/Frame 015205/0629 →
Continuity (1)
Related Publication 20050228214A1 · Oct 13, 2005