IP Library › Granted Patent US 6,651,344
Granted Patent Utility Small
US 6,651,344 · Confirmation No. 7412

FOLDABLE KNIFE STRUCTURE

Inventor: Yang-Fu Cheng
Patented Case View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2011-11-10 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2011-11-10 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2011-11-03 PA.. Power of Attorney 1 View
2011-11-03 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2011-11-03 N417 Electronic Filing System Acknowledgment Receipt 2 View
2009-12-31 SOL.NTC.SUIT Report on the filing or determination of an action regarding a patent 4 View
2009-01-26 SOL.NTC.SUIT Report on the filing or determination of an action regarding a patent 1 View
2003-09-29 IFEE Issue Fee Payment (PTO-85B) 2 View
2002-04-10 TRNA Transmittal of New Application 1 View
2002-04-10 SPEC Specification 9 View
2002-04-10 CLM Claims 3 View
2002-04-10 ABST Abstract 1 View
2002-04-10 DRW Drawings-only black and white line drawings 9 View
2002-04-10 OATH Oath or Declaration filed 1 View
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Quick Facts
Patent No.
US 6,651,344
App. No.
10/119,053
Filed
2002-04-10
Granted
2003-11-25
Pub. No.
US20030140500A1
Art Unit
3724
PTA
0 days