Standard Research and Design Corporation

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Park Ridge, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Frame brace universal mounting bracket assembly
- Patent number 5,832,838
- Issue date Nov 10, 1998
- Standard Research and Design Corporation
- William B. Shaw
- B61 - RAILWAYS
Information Patent Grant
Frame brace integral cross brace support bracket
- Patent number 5,609,109
- Issue date Mar 11, 1997
- Standard Research and Design Corporation
- Thomas R. Berg
- B61 - RAILWAYS
Information Patent Grant
Center clamp assembly for frame brace rail truck
- Patent number 5,584,250
- Issue date Dec 17, 1996
- Standard Research and Design Corporation
- Thomas R. Berg
- B61 - RAILWAYS
Information Patent Grant
Rail car side frame car progressor contact
- Patent number 5,579,696
- Issue date Dec 3, 1996
- Standard Research and Design Corporation
- Thomas R. Berg
- B61 - RAILWAYS
Information Patent Grant
Frameless radial truck
- Patent number 4,676,172
- Issue date Jun 30, 1987
- Standard Research and Design Corp.
- Robert L. Bullock
- B61 - RAILWAYS

Patents Applicationslast 30 patents

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