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Railcar Handbrake Monitor

12/861,713 | U.S. Patent Application

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Location ELECTRONIC
Filed Aug. 23, 2010
Examiner KRISHNAN RAMESH
Class 701
Art Group 3668
Patent No. 9,026,281
Case Type Utility - 701/019000
Status Patented Case
Child 14/684,994 Patented
Child 13/842,427 Patented
Child 15/158,018 Patented
Child 15/967,090 Abandoned
Last Updated: 6 years ago
Date # Transaction