IP Library › Granted Patent US 6,735,150
Granted Patent Utility Small
US 6,735,150 · Confirmation No. 4542

METHOD OF AND APPARATUS FOR DISTINGUISHING ENGINE IDLING AND WORKING HOURS

Inventor: Steven Rothman
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2026-04-27 OATH Oath or Declaration filed 11 View
2015-01-23 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2015-01-23 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2015-01-16 PA.. Power of Attorney 1 View
2015-01-16 N417 Electronic Filing System Acknowledgment Receipt 2 View
2015-01-16 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2012-04-30 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2012-04-20 PA.. Power of Attorney 3 View
2012-04-20 N417 Electronic Filing System Acknowledgment Receipt 2 View
2005-03-25 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2004-03-13 IFEE Issue Fee Payment (PTO-85B) 2 View
2003-12-17 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2003-12-17 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2003-12-17 892 List of references cited by examiner 1 View
2003-12-17 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2003-12-17 FWCLM Index of Claims 1 View
2003-12-17 SRFW Search information including classification, databases and other search related notes 1 View
2002-09-30 IDS Information Disclosure Statement (IDS) Form (SB08) 1 View
2002-09-27 DRW Drawings-only black and white line drawings 1 View
2002-09-27 TRNA Transmittal of New Application 2 View
2002-09-27 DRW Drawings-only black and white line drawings 1 View
2002-09-04 IDS Information Disclosure Statement (IDS) Form (SB08) 1 View
2002-03-28 WFEE Fee Worksheet (SB06) 1 View
2002-03-28 WFEE Fee Worksheet (SB06) 1 View
2002-03-28 WCLM Claims Worksheet (PTO-2022) 1 View
2002-03-28 TRNA Transmittal of New Application 2 View
2002-03-28 SPEC Specification 4 View
2002-03-28 CLM Claims 2 View
2002-03-28 ABST Abstract 1 View
2002-03-28 DRW Drawings-only black and white line drawings 1 View
2002-03-28 OATH Oath or Declaration filed 1 View
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Quick Facts
Patent No.
US 6,735,150
App. No.
10/117,548
Filed
2002-03-28
Granted
2004-05-11
Pub. No.
US20030185103A1
Examiner
MISKA, VIT W
Art Unit
2841
PTA
0 days