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Joseph Allen Daniel
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Mentor, OH, US
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last 30 patents
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Patent Grant
Arc transfer circuit
Patent number
5,847,354
Issue date
Dec 8, 1998
The Lincoln Electric Company
Joseph Allen Daniel
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Patent Grant
Arc retract circuit and method
Patent number
5,844,197
Issue date
Dec 1, 1998
The Lincoln Electric Company
Joseph A. Daniel
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Patent Grant
Plasma arc power system and method of operating same
Patent number
5,831,237
Issue date
Nov 3, 1998
The Lincoln Electric Company
Joseph Allen Daniel
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR