Ulrich; Reiner
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ulrich; Reiner.The latest application filed is for "piston ring".
- Ulrich; Reiner - Weissach N/A DE
| Patent | Date |
|---|---|
| Piston, cylinder and piston assembly and piston ring for a piston Grant 8,539,926 - Langner , et al. September 24, 2 | 2013-09-24 |
| Piston ring App 20110204575 - Langner; Karlheinz ; et al. | 2011-08-25 |
| Piston, Cylinder and Piston Assembly and Piston Ring for a Piston App 20100147252 - Langner; Karlheinz ; et al. | 2010-06-17 |
| Cylinder head unit with roll-type rotary slide valve App 20010020693 - Bischofberger, Ulrich ; et al. | 2001-09-13 |
| Cast light metal piston for a two-stroke engine Grant 5,979,391 - Ulrich , et al. November 9, 1 | 1999-11-09 |
| Plunger piston for internal combustion engines Grant 4,704,950 - Ripberger , et al. November 10, 1 | 1987-11-10 |
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