Ronald R. Rothermel

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Valencia, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Welding current control system and method
- Patent number 6,794,608
- Issue date Sep 21, 2004
- Tri Tool Inc.
- Dale A. Flood
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Control method and apparatus for an arc welding system
- Patent number 6,335,511
- Issue date Jan 1, 2002
- Tri Tool Inc.
- Ronald R. Rothermel
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for improved control of supply of filler mater...
- Patent number 4,780,594
- Issue date Oct 25, 1988
- Dimetrics Inc.
- Ronald R. Rothermel
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Automated position detectors and welding system utilizing same
- Patent number 4,631,385
- Issue date Dec 23, 1986
- Dimetrics, Inc.
- Ronald R. Rothermel
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Gas metal arc welding system
- Patent number 4,301,355
- Issue date Nov 17, 1981
- Dimetrics, Inc.
- Andrew G. Kimbrough
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Welding current control system and method
- Publication number 20030080101
- Publication date May 1, 2003
- Dale A. Flood
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR