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Alexander Toth
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Lancaster, OH, US
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last 30 patents
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Patent Grant
Self-contained exothermic cutting system
Patent number
4,573,665
Issue date
Mar 4, 1986
Arcair Company
Robert L. Strohl
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Patent Grant
Combined underwater cutting and welding torch
Patent number
D269973
Issue date
Aug 2, 1983
Arcair Company
David E. Johnson
D15 - Machines not elsewhere specified
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Patent Grant
Underwater cutting and welding torch
Patent number
4,361,746
Issue date
Nov 30, 1982
Air Products and Chemicals, Inc.
David E. Johnson
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR