Helmut STEIN

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Hof, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for rounding edges of polymer motor vehicle components
- Patent number 10,226,901
- Issue date Mar 12, 2019
- Rehau AG + Co.
- Helmut Stein
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus for joining two workpiece parts along a weld by means of...
- Patent number 8,981,256
- Issue date Mar 17, 2015
- JENOPTIK Automatisierungstechnik GmbH
- Helmut Stein
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR ROUNDING EDGES OF POLYMER MOTOR VEHICLE COMPONENTS
- Publication number 20150336332
- Publication date Nov 26, 2015
- REHAU AG+CO
- Helmut STEIN
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
APPARATUS FOR JOINING TWO WORKPIECE PARTS ALONG A WELD BY MEANS OF...
- Publication number 20140124487
- Publication date May 8, 2014
- Helmut STEIN
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR