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Gregory P. Reitz
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Silver Lake, WI, US
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Patents Grants
last 30 patents
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Patent Grant
Electro-hydraulic railcar retarders for controlling the speed of a...
Patent number
8,499,900
Issue date
Aug 6, 2013
AAA Sales & Engineering, Inc.
Thomas J. Heyden
B61 - RAILWAYS
Information
Patent Grant
Devices and systems for stopping travel of a railcar
Patent number
8,485,105
Issue date
Jul 16, 2013
AAA Sales & Engineering, Inc.
Thomas J. Heyden
B61 - RAILWAYS
Information
Patent Grant
Devices and systems for controlling travel of a railcar
Patent number
8,485,107
Issue date
Jul 16, 2013
AAA Sales & Engineering, Inc.
Thomas J. Heyden
B61 - RAILWAYS
Information
Patent Grant
Systems and methods for retarding the speed of a railcar
Patent number
8,413,770
Issue date
Apr 9, 2013
AAA Sales & Engineering, Inc.
Thomas J. Heyden
B61 - RAILWAYS
Information
Patent Grant
Devices and systems for controlling travel of a railcar
Patent number
8,079,309
Issue date
Dec 20, 2011
AAA Sales & Engineering, Inc.
Thomas J. Heyden
B61 - RAILWAYS
Patents Applications
last 30 patents
Information
Patent Application
Devices and Systems for Controlling Travel of a Railcar
Publication number
20120055368
Publication date
Mar 8, 2012
AAA Sales & Engineering, Inc.
Thomas J. Heyden
B61 - RAILWAYS
Information
Patent Application
Devices and Systems for Stopping Travel of a Railcar
Publication number
20110232521
Publication date
Sep 29, 2011
AAA Sales & Engineering , Inc.
Thomas J. Heyden
B61 - RAILWAYS
Information
Patent Application
Devices and Systems for Controlling Travel of a Railcar
Publication number
20100083865
Publication date
Apr 8, 2010
AAA Sales & Engineering, Inc.
Thomas J. Heyden
B61 - RAILWAYS