Robert Volnhals

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Ingolstadt, DE

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Patents Grantslast 30 patents

Information Patent Grant
Punch rivet, riveted joints produced with it, riveting tool and met...
- Patent number 6,338,601
- Issue date Jan 15, 2002
- Emhart Inc.
- Dieter Mauer
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Electric welding device
- Patent number 5,834,727
- Issue date Nov 10, 1998
- Emhart Inc.
- Robert Volnhals
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
JOINING STUD AND FASTENING ARRANGEMENT
- Publication number 20100232905
- Publication date Sep 16, 2010
- NEWFREY LLC
- Christian KEMPF
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Punch rivet, riveted joints produced with it, riveting tool and met...
- Publication number 20020048487
- Publication date Apr 25, 2002
- Dieter Mauer
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...