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Marcus Thiesen
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Hamilton, CA
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Patents Grants
last 30 patents
Information
Patent Grant
Railroad gondola car structure and mechanism therefor
Patent number
8,166,892
Issue date
May 1, 2012
National Steel Car Limited
James W. Forbes
B61 - RAILWAYS
Information
Patent Grant
Railroad gondola car structure and mechanism therefor
Patent number
8,141,726
Issue date
Mar 27, 2012
National Steel Car Limited
James W. Forbes
B61 - RAILWAYS
Information
Patent Grant
Railroad gondola car structure and mechanism therefor
Patent number
8,132,515
Issue date
Mar 13, 2012
National Steel Car Limited
James W. Forbes
B61 - RAILWAYS
Patents Applications
last 30 patents
Information
Patent Application
RAILROAD GONDOLA CAR STRUCTURE AND MECHANISM THEREFOR
Publication number
20110041724
Publication date
Feb 24, 2011
National Steel Car Limited
James W. Forbes
B61 - RAILWAYS
Information
Patent Application
RAILROAD GONDOLA CAR STRUCTURE AND MECHANISM THEREFOR
Publication number
20100251922
Publication date
Oct 7, 2010
National Steel Car Limited
James W. Forbes
B61 - RAILWAYS
Information
Patent Application
RAILROAD GONDOLA CAR STRUCTURE AND MECHANISM THEREFOR
Publication number
20100219148
Publication date
Sep 2, 2010
National Steel Car Limited
James W. Forbes
B61 - RAILWAYS