Gruhler; Siegfried
Patent Applications and Registrations
Patent applications and USPTO patent grants for Gruhler; Siegfried.The latest application filed is for "fine machining method and machine tool unit".
- Gruhler; Siegfried - Vohringen DE
- Gruhler; Siegfried - Vohringen-Wittershausen DE
- Gruhler; Siegfried - Voehringen Wittershausen DE
| Patent | Date |
|---|---|
| Fine Machining Method and Machine Tool Unit App 20170182630 - Rompp; Wolfgang ; et al. | 2017-06-29 |
| Rolling tool Grant 9,616,546 - Rompp , et al. April 11, 2 | 2017-04-11 |
| Method and Device for the Fracture Separation of a Workpiece App 20150108195 - Gruhler; Siegfried ; et al. | 2015-04-23 |
| Method for Fracture Splitting Workpieces, Workpiece, and Laser Unit App 20140090515 - Gruhler; Siegfried ; et al. | 2014-04-03 |
| Rolling Tool App 20130340222 - Rompp; Wolfgang ; et al. | 2013-12-26 |
| Method for separation by cracking, and cracking unit Grant 8,214,994 - Gruhler , et al. July 10, 2 | 2012-07-10 |
| Method And Smoothing Tool For Finishing Surfaces App 20090235503 - Gruhler; Siegfried ; et al. | 2009-09-24 |
| Method for Separation by Cracking, and Cracking Unit App 20090205186 - Gruhler; Siegfried ; et al. | 2009-08-20 |
| Capacitive displacement measuring device with T-shaped scale coatings Grant 5,068,653 - Klingler , et al. November 26, 1 | 1991-11-26 |
| Measuring device Grant 4,459,755 - Gruhler July 17, 1 | 1984-07-17 |
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