IP Library › Granted Patent US 6,704,427
Granted Patent Utility
US 6,704,427 · Confirmation No. 9048

ACOUSTIC TRANSDUCER WITH IMPROVED ACOUSTIC DAMPER

Inventor: Steve Kearey
Patented Case View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2017-06-30 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2017-06-30 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2017-06-27 PA.. Power of Attorney 2 View
2017-06-27 N417 Electronic Filing System Acknowledgment Receipt 2 View
2009-09-02 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-09-02 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-08-26 PA.. Power of Attorney 1 View
2009-08-26 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2009-08-26 N417 Electronic Filing System Acknowledgment Receipt 2 View
2004-01-13 IFEE Issue Fee Payment (PTO-85B) 1 View
2004-01-13 LET. Miscellaneous Incoming Letter 2 View
2004-01-13 DRW Drawings-only black and white line drawings 3 View
2003-08-21 PA.. Power of Attorney 3 View
2001-02-23 TRNA Transmittal of New Application 3 View
2001-02-23 SPEC Specification 6 View
2001-02-23 CLM Claims 4 View
2001-02-23 ABST Abstract 1 View
2001-02-23 DRW Drawings-only black and white line drawings 2 View
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Quick Facts
Patent No.
US 6,704,427
App. No.
09/792,327
Filed
2001-02-23
Granted
2004-03-09
Pub. No.
US20010033671A1
Art Unit
2643
PTA
-333 days