IP Library › Granted Patent US 6,668,979
Granted Patent Utility
US 6,668,979 · Confirmation No. 2872

EXTENSION/RETRACTION MECHANISM FOR CHECKSTAND WITH TELESCOPING TAKE-AWAY CONVEYOR

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2026-04-09 OATH Oath or Declaration filed 5 View
2013-11-15 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2013-11-15 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2013-11-08 PA.. Power of Attorney 1 View
2013-11-08 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2013-11-08 N417 Electronic Filing System Acknowledgment Receipt 2 View
2009-02-05 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-02-05 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-01-19 PA.. Power of Attorney 2 View
2009-01-19 N417 Electronic Filing System Acknowledgment Receipt 2 View
2003-09-22 IFEE Issue Fee Payment (PTO-85B) 3 View
2001-12-17 TRNA Transmittal of New Application 2 View
2001-12-17 SPEC Specification 31 View
2001-12-17 CLM Claims 6 View
2001-12-17 ABST Abstract 1 View
2001-12-17 DRW Drawings-only black and white line drawings 8 View
2001-12-17 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,668,979
App. No.
10/023,589
Filed
2001-12-17
Granted
2003-12-30
Pub. No.
US20030111296A1
Art Unit
3653
PTA
-100 days