Beerhalter; Siegfried
Patent Applications and Registrations
Patent applications and USPTO patent grants for Beerhalter; Siegfried.The latest application filed is for "punching device and punching die for it".
- Beerhalter; Siegfried - Schwabisch Gmund DE
| Patent | Date |
|---|---|
| Device for punching green sheets Grant 8,191,452 - Halamoda , et al. June 5, 2 | 2012-06-05 |
| Punching device and punching die for it Grant 7,578,224 - Halamoda , et al. August 25, 2 | 2009-08-25 |
| Punching tool with re-usable, neutral structural groups Grant 7,121,178 - Halamoda , et al. October 17, 2 | 2006-10-17 |
| Punching device and punching die for it App 20050274251 - Halamoda, Hans-Joachim ; et al. | 2005-12-15 |
| Device for punching green sheets App 20040168560 - Halamoda, Hans Joachim ; et al. | 2004-09-02 |
| Punching tool with re-usable, neutral structural groups App 20040163519 - Halamoda, Hans Joachim ; et al. | 2004-08-26 |
| Stamping apparatus having replaceable dies Grant 6,619,542 - Beerhalter September 16, 2 | 2003-09-16 |
| Stamping apparatus having replaceable dies App 20030061927 - Beerhalter, Siegfried | 2003-04-03 |
| Stamping apparatus having replaceable punches Grant 6,481,323 - Beerhalter November 19, 2 | 2002-11-19 |
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