IP Library › Granted Patent US 6,796,547
Granted Patent Utility
US 6,796,547 · Confirmation No. 6617

COLLAPSIBLE DUCT

Inventor: Robert B. Washburn
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2021-04-30 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2021-04-30 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2021-04-29 PA.. Power of Attorney 1 View
2021-04-29 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2021-04-29 N417 Electronic Filing System Acknowledgment Receipt 2 View
2014-10-03 OATH Oath or Declaration filed 6 View
2004-08-23 IFEE Issue Fee Payment (PTO-85B) 1 View
2004-06-10 DIST Terminal Disclaimer Filed 1 View
2004-06-07 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2004-06-07 NOA Notice of Allowance and Fees Due (PTOL-85) 2 View
2004-06-07 ANE.I Amendment After Final or under 37CFR 1.312, initialed by the examiner. 1 View
2004-06-07 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2004-06-07 SRFW Search information including classification, databases and other search related notes 1 View
2004-06-07 FWCLM Index of Claims 1 View
2004-04-29 A... Amendment/Request for Reconsideration-After Non-Final Rejection 1 View
2004-04-29 CLM Claims 13 View
2004-04-29 REM Applicant Arguments/Remarks Made in an Amendment 2 View
2004-03-03 CTEQ Ex Parte Quayle Action 4 View
2004-03-03 1449 List of References cited by applicant and considered by examiner 1 View
2004-01-23 LET. Miscellaneous Incoming Letter 2 View
2003-12-29 CTRS Requirement for Restriction/Election 5 View
2003-11-13 STATUS.LET Request for status of Application 1 View
2002-02-20 TRNA Transmittal of New Application 3 View
2002-02-20 SPEC Specification 14 View
2002-02-20 CLM Claims 11 View
2002-02-20 ABST Abstract 1 View
2002-02-20 DRW Drawings-only black and white line drawings 4 View
2002-02-20 OATH Oath or Declaration filed 2 View
2002-02-20 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2002-02-20 SRFW Search information including classification, databases and other search related notes 1 View
2002-02-20 FWCLM Index of Claims 1 View
2002-02-20 TRNA Transmittal of New Application 3 View
2002-02-20 DRW Drawings-only black and white line drawings 4 View
2002-02-20 SPEC Specification 14 View
2002-02-20 CLM Claims 11 View
2002-02-20 ABST Abstract 1 View
2002-02-20 OATH Oath or Declaration filed 2 View
2002-02-20 WFEE Fee Worksheet (SB06) 1 View
2002-02-20 WFEE Fee Worksheet (SB06) 1 View
2002-02-20 WCLM Claims Worksheet (PTO-2022) 1 View
2002-02-20 IDS Information Disclosure Statement (IDS) Form (SB08) 1 View
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Quick Facts
Patent No.
US 6,796,547
App. No.
10/079,295
Filed
2002-02-20
Granted
2004-09-28
Art Unit
3723
PTA
0 days