IP Library › Granted Patent US 6,610,237
Granted Patent Utility
US 6,610,237 · Confirmation No. 5439

METHOD OF MAKING A LOUDSPEAKER DRIVE UNIT HAVING A RESILIENTLY SUSPENDED PANEL-FORM MEMBER

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 Code Description Pages PDF
2018-03-27 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2018-03-27 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2018-03-14 PA.. Power of Attorney 7 View
2018-03-14 N417 Electronic Filing System Acknowledgment Receipt 2 View
2017-07-13 C.AD Change of Address 2 View
2017-07-13 N417 Electronic Filing System Acknowledgment Receipt 2 View
2009-04-27 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-04-27 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-04-16 C.AD Change of Address 1 View
2009-04-16 N417 Electronic Filing System Acknowledgment Receipt 2 View
2009-04-16 PA.. Power of Attorney 1 View
2009-03-17 PET.POA.WDRW Request for withdrawal as attorney or agent 2 View
2009-03-17 N417 Electronic Filing System Acknowledgment Receipt 2 View
2001-01-29 TRNA Transmittal of New Application 2 View
2001-01-29 SPEC Specification 9 View
2001-01-29 CLM Claims 3 View
2001-01-29 ABST Abstract 1 View
2001-01-29 DRW Drawings-only black and white line drawings 3 View
2001-01-29 OATH Oath or Declaration filed 4 View
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Quick Facts
Patent No.
US 6,610,237
App. No.
09/770,685
Filed
2001-01-29
Granted
2003-08-26
Pub. No.
US20010019616A1
Art Unit
1732
PTA
-63 days