Wieland; Hanspeter
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wieland; Hanspeter.The latest application filed is for "cooled piston for an internal combustion engine".
- Wieland; Hanspeter - Ditzingen DE
| Patent | Date |
|---|---|
| Cooled piston for an internal combustion engine Grant 7,131,418 - Wieland November 7, 2 | 2006-11-07 |
| Cooled piston consisting of two parts Grant 7,080,610 - Bauer , et al. July 25, 2 | 2006-07-25 |
| Cooled piston for an internal combustion engine App 20050211088 - Wieland, Hanspeter | 2005-09-29 |
| Cooled piston consisting of two parts App 20050155560 - Bauer, Valery ; et al. | 2005-07-21 |
| Process for the production of a cast piston upper part of a two-part piston Grant 4,843,698 - Ripberger , et al. July 4, 1 | 1989-07-04 |
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