Helmut Ruef

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Charlotte, NC, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for treating traveling textile material having expansion...
- Patent number 5,575,048
- Issue date Nov 19, 1996
- Helmut Ruef
- D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
Information Patent Grant
Apparatus for treating traveling textile material in a pressurized...
- Patent number 5,287,606
- Issue date Feb 22, 1994
- Soft Blast, Inc.
- Helmut Ruef
- D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
Information Patent Grant
Cleaning method
- Patent number 5,116,425
- Issue date May 26, 1992
- Softblast, Inc.
- Helmut Ruef
- B08 - CLEANING