Staffan C. O. Stenfelt

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Lammhult, SE

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Patents Grantslast 30 patents

Information Patent Grant
Process for high quality plasma arc and laser cutting of stainless...
- Patent number 5,653,896
- Issue date Aug 5, 1997
- Hypertherm, Inc.
- Richard W. Couch
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Process for high quality plasma arc and laser cutting of stainless...
- Patent number 5,558,786
- Issue date Sep 24, 1996
- Hypertherm, Inc.
- Richard W. Couch
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Process for high quality plasma arc and laser cutting of stainless...
- Patent number 5,380,976
- Issue date Jan 10, 1995
- Hypertherm, Inc.
- Richard W. Couch
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR