IP Library › Granted Patent US 6,726,271
Granted Patent Utility
US 6,726,271 · Confirmation No. 9408

WINDOW STRUCTURE FOR MASS TRANSIT VEHICLE

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2015-10-14 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2015-10-14 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2015-10-06 PA.. Power of Attorney 1 View
2015-10-06 R3.73 Assignee showing of ownership per 37 CFR 3.73 3 View
2015-10-06 N417 Electronic Filing System Acknowledgment Receipt 2 View
2004-02-25 IFEE Issue Fee Payment (PTO-85B) 3 View
2004-01-12 LET. Miscellaneous Incoming Letter 1 View
2004-01-12 DRW Drawings-only black and white line drawings 3 View
2001-10-09 TRNA Transmittal of New Application 1 View
2001-10-09 SPEC Specification 3 View
2001-10-09 SPEC Specification 3 View
2001-10-09 SPEC Specification 3 View
2001-10-09 SPEC Specification 3 View
2001-10-09 SPEC Specification 3 View
2001-10-09 SPEC Specification 3 View
2001-10-09 SPEC Specification 3 View
2001-10-09 SPEC Specification 2 View
2001-10-09 CLM Claims 3 View
2001-10-09 CLM Claims 3 View
2001-10-09 CLM Claims 2 View
2001-10-09 ABST Abstract 1 View
2001-10-09 DRW Drawings-only black and white line drawings 3 View
2001-10-09 DRW Drawings-only black and white line drawings 3 View
2001-10-09 DRW Drawings-only black and white line drawings 3 View
2001-10-09 DRW Drawings-only black and white line drawings 1 View
2001-10-09 OATH Oath or Declaration filed 3 View
2001-10-09 OATH Oath or Declaration filed 1 View
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Quick Facts
Patent No.
US 6,726,271
App. No.
09/975,757
Filed
2001-10-09
Granted
2004-04-27
Pub. No.
US20030067189A1
Art Unit
3612
PTA
-107 days