IP Library › Granted Patent US 6,637,921
Granted Patent Utility
US 6,637,921 · Confirmation No. 4293

REPLACEABLE LED BULB WITH INTERCHAGEABLE LENS OPTIC

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 Code Description Pages PDF
2003-07-18 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-07-18 LET. Miscellaneous Incoming Letter 1 View
2003-07-18 A.NE Response After Final Action 1 View
2003-07-18 SPEC Specification 2 View
2003-07-18 REM Applicant Arguments/Remarks Made in an Amendment 3 View
2003-07-18 DRW Drawings-only black and white line drawings 2 View
2001-09-28 TRNA Transmittal of New Application 1 View
2001-09-28 SPEC Specification 7 View
2001-09-28 CLM Claims 4 View
2001-09-28 ABST Abstract 1 View
2001-09-28 DRW Drawings-only black and white line drawings 8 View
2001-09-28 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,637,921
App. No.
09/966,045
Filed
2001-09-28
Granted
2003-10-28
Pub. No.
US20030063474A1
Art Unit
2875
PTA
-115 days