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Larry A. Aebersold
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Lancaster, OH, US
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last 30 patents
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Patent Grant
Combined electrode drive and nozzle unit for an automatic air carbo...
Patent number
D281250
Issue date
Nov 5, 1985
Arcair Company
David E. Johnson
D15 - Machines not elsewhere specified
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Patent Grant
Electrode drive and nozzle system for an automatic air carbon-arc c...
Patent number
4,527,037
Issue date
Jul 2, 1985
Arcair Company
David E. Johnson
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR