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Carl H. Brastow
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Foxboro, MA, US
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last 30 patents
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Patent Grant
Automatic chain welding apparatus
Patent number
4,468,553
Issue date
Aug 28, 1984
Conceptual Engineering Associates, Inc.
Carl H. Brastow
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Patent Grant
High voltage welding
Patent number
4,388,513
Issue date
Jun 14, 1983
Conceptual Engineering Associates, Inc.
Carl H. Brastow
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Patent Grant
Automatic percussion welding apparatus with stud feed
Patent number
4,215,262
Issue date
Jul 29, 1980
Conceptual Engineering
Carl H. Brastow
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR