IP Library › Granted Patent US 6,755,424
Granted Patent Utility
US 6,755,424 · Confirmation No. 2367

QUICK-CHANGE TOOL ATTACHMENT SYSTEM FOR RECIPROCATING POWER UNIT

Inventor: Scott A. Paulsen
Patented Case View Patent ↗
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 Code Description Pages PDF
2016-03-14 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2016-03-14 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2016-02-29 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2016-02-24 SES.LOSS Notification of loss of entitlement to small entity status 1 View
2016-02-24 PA.. Power of Attorney 1 View
2016-02-24 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2016-02-24 N417 Electronic Filing System Acknowledgment Receipt 2 View
2007-06-26 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2004-05-21 IFEE Issue Fee Payment (PTO-85B) 2 View
2004-04-26 LET. Miscellaneous Incoming Letter 2 View
2004-04-26 DRW Drawings-only black and white line drawings 2 View
2002-07-12 TRNA Transmittal of New Application 4 View
2002-07-12 SPEC Specification 12 View
2002-07-12 CLM Claims 4 View
2002-07-12 ABST Abstract 1 View
2002-07-12 DRW Drawings-only black and white line drawings 2 View
2002-07-12 OATH Oath or Declaration filed 1 View
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Quick Facts
Patent No.
US 6,755,424
App. No.
10/194,783
Filed
2002-07-12
Granted
2004-06-29
Art Unit
3722
PTA
-100 days