Charles L. Ferguson

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Louisville, KY, US

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Patents Grantslast 30 patents

Information Patent Grant
Device for a welding torch
- Patent number 4,760,994
- Issue date Aug 2, 1988
- Charles L. Ferguson
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Safety device for welding torch
- Patent number 4,093,191
- Issue date Jun 6, 1978
- Charles L. Ferguson
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES