Patrick Stemmelin

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Moernach, FR

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing a formed part furnished with a through hole
- Patent number 9,545,660
- Issue date Jan 17, 2017
- Hatebur Umformmaschinen AG
- Christian Burgin
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
Method and Device for Producing a Ring-Shaped Formed Part
- Publication number 20180297108
- Publication date Oct 18, 2018
- Hatebur Umformmaschinen AG
- Andreas MATT
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Method for Producing a Formed Part Furnished with a Through Hole
- Publication number 20120266643
- Publication date Oct 25, 2012
- Hatebur Umformmaschinen AG
- Christian Burgin
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Shearing Device for Shearing of Bar Stock and Forming Machine with...
- Publication number 20120131977
- Publication date May 31, 2012
- Hatebur Umformmaschinen AG
- Andreas Matt
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR