IP Library › Patent Application 09829159
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App. No. 09/829,159 · Confirmation No. 8231

EARMUFF WITH CONTROLLED LEAK

Inventor: Brian Myers
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2004-10-18 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-07-30 CLM Claims 3 View
2001-07-30 ABST Abstract 1 View
2001-04-09 TRNA Transmittal of New Application 4 View
2001-04-09 SPEC Specification 5 View
2001-04-09 CLM Claims 2 View
2001-04-09 ABST Abstract 1 View
2001-04-09 DRW Drawings-only black and white line drawings 6 View
2001-04-09 OATH Oath or Declaration filed 3 View
2001-04-09 LET. Miscellaneous Incoming Letter 2 View
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Quick Facts
App. No.
09/829,159
Filed
2001-04-09
Granted
2004-11-30
Pub. No.
US20020146142A1
Examiner
NI, SUHAN
Art Unit
2643
PTA
-159 days