Kirschner; Rolf
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kirschner; Rolf.The latest application filed is for "slotted guide".
- Kirschner; Rolf - Esslingen DE
| Patent | Date |
|---|---|
| Slotted guide Grant 11,236,647 - Altherr , et al. February 1, 2 | 2022-02-01 |
| Valve train of an internal combustion engine Grant 11,047,270 - Altherr , et al. June 29, 2 | 2021-06-29 |
| Slotted Guide App 20200291830 - Altherr; Patrick ; et al. | 2020-09-17 |
| Valve Train Of An Internal Combustion Engine App 20200291829 - Altherr; Patrick ; et al. | 2020-09-17 |
| Adjustable camshaft Grant 9,903,240 - Altherr , et al. February 27, 2 | 2018-02-27 |
| Adjustable Camshaft App 20160160709 - Altherr; Patrick ; et al. | 2016-06-09 |
| Method for grinding of cam profiles Grant 7,458,880 - Fritz , et al. December 2, 2 | 2008-12-02 |
| Method for grinding of cam profiles App 20070264913 - Fritz; Oliver ; et al. | 2007-11-15 |
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