IP Library Patent Application 10248908
Patent Application Utility Small
App. No. 10/248,908 · Confirmation No. 8214

PROTECTIVE HOODED RESPIRATOR WITH ORAL-NASAL CUP BREATHING INTERFACE

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗
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Code Description Pages PDF
2004-04-06 IFEE Issue Fee Payment (PTO-85B) 3 View
2003-02-28 TRNA Transmittal of New Application 8 View
2003-02-28 ADS Application Data Sheet 2 View
2003-02-28 SPEC Specification 10 View
2003-02-28 CLM Claims 3 View
2003-02-28 ABST Abstract 2 View
2003-02-28 DRW Drawings-only black and white line drawings 11 View
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Quick Facts
App. No.
10/248,908
Filed
2003-02-28
Granted
2004-05-18
Art Unit
3761
PTA
-81 days