Richard W. Couch, Jr.

Follow

Person

Hanover, NH, US

People

Patents Grantslast 30 patents

Information Patent Grant
Composite electrode for a plasma arc torch
- Patent number 7,659,488
- Issue date Feb 9, 2010
- Hypertherm, Inc.
- David J. Cook
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Process and apparatus for cutting or welding a workpiece
- Patent number 7,049,540
- Issue date May 23, 2006
- Hypertherm, Inc.
- Nicholas A. Sanders
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR