IP Library Granted Patent US 6,477,978
Granted Patent Utility Small
US 6,477,978 · Confirmation No. 2150

CROSSING ARM ASSEMBLY

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Code Description Pages PDF
2001-01-23 TRNA Transmittal of New Application 2 View
2001-01-23 SPEC Specification 14 View
2001-01-23 CLM Claims 4 View
2001-01-23 ABST Abstract 1 View
2001-01-23 DRW Drawings-only black and white line drawings 4 View
2001-01-23 OATH Oath or Declaration filed 4 View
2001-01-23 TRNA Transmittal of New Application 2 View
2001-01-23 SPEC Specification 14 View
2001-01-23 CLM Claims 4 View
2001-01-23 ABST Abstract 1 View
2001-01-23 DRW Drawings-only black and white line drawings 4 View
2001-01-23 OATH Oath or Declaration filed 4 View
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Quick Facts
Patent No.
US 6,477,978
App. No.
09/767,469
Filed
2001-01-23
Granted
2002-11-12
Pub. No.
US20010004873A1
Art Unit
2859
PTA
-58 days