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Jeffrey W. Simpson
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Sunnyvale, CA, US
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last 30 patents
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Patent Grant
Annular tube-like driver
Patent number
4,754,538
Issue date
Jul 5, 1988
Raychem Corporation
John B. Stewart
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Annular tube-like driver
Patent number
4,637,436
Issue date
Jan 20, 1987
Raychem Corporation
John B. Stewart
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR