IP Library › Granted Patent US 6,546,318
Granted Patent Utility
US 6,546,318 · Confirmation No. 1185

RAILWAY TRAIN CONTROL AND COMMUNICATION SYSTEM

Patented Case View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2001-03-13 TRNA Transmittal of New Application 1 View
2001-03-13 SPEC Specification 10 View
2001-03-13 CLM Claims 2 View
2001-03-13 ABST Abstract 1 View
2001-03-13 DRW Drawings-only black and white line drawings 2 View
2001-03-13 TRNA Transmittal of New Application 1 View
2001-03-13 SPEC Specification 10 View
2001-03-13 CLM Claims 2 View
2001-03-13 ABST Abstract 1 View
2001-03-13 DRW Drawings-only black and white line drawings 2 View
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Quick Facts
Patent No.
US 6,546,318
App. No.
09/804,392
Filed
2001-03-13
Granted
2003-04-08
Pub. No.
US20010037167A1
Art Unit
3663
PTA
-179 days