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Russell Philpot
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Boxborough, MA, US
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last 30 patents
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Patent Grant
Computer controlled coiling machine
Patent number
5,117,668
Issue date
Jun 2, 1992
Sleeper & Hartley Corp.
Russell Philpot
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Computer controlled coiling machine
Patent number
4,934,165
Issue date
Jun 19, 1990
Sleeper & Hartley Corp.
Russell Philpot
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...