IP Library › Granted Patent US 6,812,838
Granted Patent Utility Small
US 6,812,838 · Confirmation No. 2364

KEY CONTROL SYSTEM USING SEPARATE ID AND LOCATION DETECTION MECHANISMS

Inventor: William C. Maloney
Patented Case View Patent ↗
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 Code Description Pages PDF
2012-04-23 LET. Miscellaneous Incoming Letter 1 View
2012-04-23 N417 Electronic Filing System Acknowledgment Receipt 2 View
2012-03-28 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2012-03-28 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2012-03-20 PA.. Power of Attorney 1 View
2012-03-20 N417 Electronic Filing System Acknowledgment Receipt 2 View
2012-03-20 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2004-07-22 IFEE Issue Fee Payment (PTO-85B) 2 View
2002-04-26 TRNA Transmittal of New Application 2 View
2002-04-26 SPEC Specification 20 View
2002-04-26 CLM Claims 15 View
2002-04-26 ABST Abstract 1 View
2002-04-26 DRW Drawings-only black and white line drawings 11 View
2002-04-26 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,812,838
App. No.
10/133,130
Filed
2002-04-26
Granted
2004-11-02
Art Unit
2636
PTA
0 days