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Willard J. McPhee
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Bloomfield Hills, MI, US
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last 30 patents
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Patent Grant
Piercing apparatus
Patent number
4,128,028
Issue date
Dec 5, 1978
Springfield Tool & Die, Inc.
Jan C. Knibbe
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Piercing apparatus
Patent number
4,038,894
Issue date
Aug 2, 1977
Springfield Tool & Die, Inc.
Jan C. Knibbe
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR