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Michael J. Rench
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Wyandotte, MI, US
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Patents Grants
last 30 patents
Information
Patent Grant
Railway car for transporting semi-trucks
Patent number
7,278,359
Issue date
Oct 9, 2007
Trinity Industries, Inc.
Ralph Hartman Schorr
B61 - RAILWAYS
Information
Patent Grant
Auto rack railway car
Patent number
7,275,488
Issue date
Oct 2, 2007
Trinity Industries, Inc.
James E. Black, Jr.
B61 - RAILWAYS
Information
Patent Grant
Railway car for transporting semi-trucks
Patent number
6,935,245
Issue date
Aug 30, 2005
TRN Business Trust
Ralph Hartman Schorr
B61 - RAILWAYS
Information
Patent Grant
Auto rack railway car
Patent number
6,289,822
Issue date
Sep 18, 2001
Thrall Car Manufacturing Company
James E. Black
B61 - RAILWAYS
Information
Patent Grant
Auto rack door lock
Patent number
5,829,360
Issue date
Nov 3, 1998
Thrall Car Manufacturing Company
Michael J. Rench
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Grant
Auto rack railway car
Patent number
5,765,486
Issue date
Jun 16, 1998
Thrall Car Manufacturing Company
James E. Black
B61 - RAILWAYS
Information
Patent Grant
Pivot plate assembly for articulated railway cars
Patent number
5,657,698
Issue date
Aug 19, 1997
Thrall Car Manufacturing Company
James E. Black
B61 - RAILWAYS
Information
Patent Grant
Vehicle cantilever chock block apparatus for railroad car transport...
Patent number
4,979,856
Issue date
Dec 25, 1990
Thrall Manufacturing Company
Donald J. Blunden
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Vehicle cantilever chock block apparatus for railroad car transport...
Patent number
4,838,743
Issue date
Jun 13, 1989
Thrall Car Manufacturing Company
Donald J. Blunden
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
Railway Car for Transporting Semi-Trucks
Publication number
20080022883
Publication date
Jan 31, 2008
TRINITY INDUSTRIES, INC.
Ralph Hartman Schorr
B61 - RAILWAYS
Information
Patent Application
Tri-level railcar
Publication number
20040016362
Publication date
Jan 29, 2004
TRN Business Trust
Robert J. Cencer
B61 - RAILWAYS
Information
Patent Application
Railway car for transporting semi-trucks
Publication number
20040000253
Publication date
Jan 1, 2004
Ralph Hartman Schorr
B61 - RAILWAYS
Information
Patent Application
Railway car for transporting semi-trucks
Publication number
20020035948
Publication date
Mar 28, 2002
Thrall Car Manufacturing Company
Ralph Hartman Schorr
B61 - RAILWAYS
Information
Patent Application
Auto rack railway car
Publication number
20010035109
Publication date
Nov 1, 2001
Thrall Car Manufacturing Company
James E. Black
B61 - RAILWAYS