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Laurence William Gray
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Kingston, CA
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Patents Grants
last 30 patents
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Patent Grant
Self-steering railway truck
Patent number
6,006,674
Issue date
Dec 28, 1999
General Electric Company
Mehdi Ahmadian
B61 - RAILWAYS
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Patent Grant
Self-steering railway truck
Patent number
5,746,135
Issue date
May 5, 1998
General Electric Company
Mehdi Ahmadian
B61 - RAILWAYS
Information
Patent Grant
Self-steering railway truck
Patent number
5,613,444
Issue date
Mar 25, 1997
General Electric Company
Mehdi Ahmadian
B61 - RAILWAYS
Information
Patent Grant
Clamping and holding device
Patent number
5,344,115
Issue date
Sep 6, 1994
Manova Products Inc.
Richard C. Mayne
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...