Siegfried Beerhalter

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Schwabisch-Gmund, DE

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Patents Grantslast 30 patents

Information Patent Grant
Device for punching green sheets
- Patent number 8,191,452
- Issue date Jun 5, 2012
- Groz-Beckert KG
- Hans Joachim Halamoda
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Grant
Punching device and punching die for it
- Patent number 7,578,224
- Issue date Aug 25, 2009
- Groz-Beckert KG
- Hans-Joachim Halamoda
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Punching tool with re-usable, neutral structural groups
- Patent number 7,121,178
- Issue date Oct 17, 2006
- Groz-Beckert KG
- Hans Joachim Halamoda
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Stamping apparatus having replaceable dies
- Patent number 6,619,542
- Issue date Sep 16, 2003
- Groz-Beckert KG
- Siegfried Beerhalter
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Stamping apparatus having replaceable punches
- Patent number 6,481,323
- Issue date Nov 19, 2002
- Groz-Beckert KG
- Siegfried Beerhalter
- B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents

Information Patent Application
Punching device and punching die for it
- Publication number 20050274251
- Publication date Dec 15, 2005
- Groz-Beckert KG
- Hans-Joachim Halamoda
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Device for punching green sheets
- Publication number 20040168560
- Publication date Sep 2, 2004
- Groz-Beckert KG
- Hans Joachim Halamoda
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
Punching tool with re-usable, neutral structural groups
- Publication number 20040163519
- Publication date Aug 26, 2004
- Groz-Beckert KG
- Hans Joachim Halamoda
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
Stamping apparatus having replaceable dies
- Publication number 20030061927
- Publication date Apr 3, 2003
- Siegfried Beerhalter
- B28 - WORKING CEMENT, CLAY, OR STONE