IP Library › Granted Patent US 6,712,408
Granted Patent Utility
US 6,712,408 · Confirmation No. 6532

SWING COVER DOOR PROP DEVICE FOR AN ELECTRIC COUPLER USED ON A PASSENGER TRANSIT VEHICLE

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2003-10-20 LET. Miscellaneous Incoming Letter 1 View
2003-10-20 DRW Drawings-only black and white line drawings 3 View
2003-10-16 IFEE Issue Fee Payment (PTO-85B) 2 View
2003-10-16 LET. Miscellaneous Incoming Letter 1 View
2003-10-16 DRW Drawings-only black and white line drawings 3 View
2002-07-26 FOR Foreign Reference 486 View
2002-07-26 FOR Foreign Reference 1 View
2002-07-26 FOR Foreign Reference 1 View
2002-07-26 FOR Foreign Reference 1 View
2002-07-26 FOR Foreign Reference 1 View
2002-06-11 DRW Drawings-only black and white line drawings 3 View
2002-06-11 SPEC Specification 8 View
2002-06-11 CLM Claims 2 View
2002-06-11 ABST Abstract 1 View
2002-06-11 TRNA Transmittal of New Application 3 View
2002-06-11 DRW Drawings-only black and white line drawings 3 View
2002-06-11 OATH Oath or Declaration filed 2 View
2002-03-05 TRNA Transmittal of New Application 2 View
2002-03-05 SPEC Specification 8 View
2002-03-05 CLM Claims 2 View
2002-03-05 ABST Abstract 1 View
2002-03-05 DRW Drawings-only black and white line drawings 3 View
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Quick Facts
Patent No.
US 6,712,408
App. No.
10/090,900
Filed
2002-03-05
Granted
2004-03-30
Pub. No.
US20020145290A1
Art Unit
2839
PTA
-121 days