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David P. Braman
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North Kingstown, RI, US
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last 30 patents
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Patent Grant
Welding apparatus
Patent number
5,278,389
Issue date
Jan 11, 1994
Crafford Precision Products Co.
David P. Braman
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Patent Grant
Automatic stone setting machine
Patent number
5,271,132
Issue date
Dec 21, 1993
Crafford Precision Products Co.
James T. Pepper
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Patent Grant
Resistance welding apparatus with power control for reduced arcing
Patent number
5,064,987
Issue date
Nov 12, 1991
Crafford Precision Products Co.
David P. Braman
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR