IP Library › Granted Patent US 6,640,496
Granted Patent Utility
US 6,640,496 · Confirmation No. 6854

ANTI-DROP DEVICE

Inventor: Willis J. Mullet
Patented Case View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2019-11-06 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2019-11-06 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2019-11-02 PA.. Power of Attorney 1 View
2019-11-02 N417 Electronic Filing System Acknowledgment Receipt 2 View
2019-11-02 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2003-09-05 IFEE Issue Fee Payment (PTO-85B) 1 View
2002-03-21 TRNA Transmittal of New Application 1 View
2002-03-21 SPEC Specification 20 View
2002-03-21 CLM Claims 5 View
2002-03-21 ABST Abstract 1 View
2002-03-21 DRW Drawings-only black and white line drawings 14 View
2002-03-21 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,640,496
App. No.
10/104,465
Filed
2002-03-21
Granted
2003-11-04
Pub. No.
US20030041520A1
Art Unit
3634
PTA
-98 days