Heiko SCHEFFLER

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Buseck, DE

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for determination of electrical welding circuit variables
- Patent number 9,132,503
- Issue date Sep 15, 2015
- Newfrey LLC
- Klaus-Gisbert Schmitt
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for determination of electrical welding circuit variables
- Patent number 8,344,287
- Issue date Jan 1, 2013
- Newfrey LLC
- Klaus-Gisbert Schmitt
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and device for producing an electric heating current, partic...
- Patent number RE41796
- Issue date Oct 5, 2010
- Newfrey LLC
- Klaus Schmitt
- 363 - Electric power conversion systems
Information Patent Grant
Method and device for producing an electric heating current, partic...
- Patent number 7,375,986
- Issue date May 20, 2008
- Newfrey LLC
- Klaus Schmitt
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS FOR DETERMINATION OF ELECTRICAL WELDING CIRCUIT VARIABLES
- Publication number 20130105448
- Publication date May 2, 2013
- NEWFREY LLC
- Klaus-Gisbert SCHMITT
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD AND APPARATUS FOR DETERMINATION OF ELECTRICAL WELDING CIRCUI...
- Publication number 20100288735
- Publication date Nov 18, 2010
- NEWFREY LLC
- Klaus-Gisbert SCHMITT
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method and device for producing an electric heating current, partic...
- Publication number 20070000917
- Publication date Jan 4, 2007
- Klaus Schmitt
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR