IP Library › Granted Patent US 6,715,236
Granted Patent Utility
US 6,715,236 · Confirmation No. 7050

ANTI-DROP DEVICE FOR VERTICALLY MOVING DOOR

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
2004-02-23 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-11-26 N/AP Notice of Appeal Filed 1 View
2001-09-06 TRNA Transmittal of New Application 1 View
2001-09-06 SPEC Specification 13 View
2001-09-06 CLM Claims 3 View
2001-09-06 ABST Abstract 1 View
2001-09-06 DRW Drawings-only black and white line drawings 6 View
2001-09-06 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,715,236
App. No.
09/948,086
Filed
2001-09-06
Granted
2004-04-06
Pub. No.
US20030051408A1
Art Unit
3634
PTA
-174 days