Operator warning system and method for improving locomotive operator vigilance | Patent Number 07398140

US 07398140 B2
Application Number10946396
Publication NumberUS 20050110628 A1
Pendency3 years, 9 months, 21 days
Filled DateSep 21, 2004
Priority DateMay 14, 2003
Publication DateMay 26, 2005
Expiration DateMay 14, 2023
Inventor/ApplicantsScott A. Sollars
Frank Wilson
Kevin J. Angel
Jeffrey D. Kernwein
M. Frank Wilson
ExaminesARTHUR JEANGLAUD, GERTRUDE
Art Unit3661
Technology Center3600
Assignments
Westinghouse Air Brake Technologies Wabtec
Current
Wabtec Holding Corp.Wabtec Corporation
Original
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