Wichmann; Olaf
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wichmann; Olaf.The latest application filed is for "diaphragm non-return valve for a compressed air system".
- Wichmann; Olaf - Wennigsen DE
| Patent | Date |
|---|---|
| Diaphragm non-return valve for a compressed air system Grant 10,876,643 - Kaufmann , et al. December 29, 2 | 2020-12-29 |
| Diaphragm Non-return Valve For A Compressed Air System App 20190195376 - KAUFMANN; Michael ; et al. | 2019-06-27 |
| Brake modulator for a compressed air braking system of a vehicle Grant 10,259,436 - Luchau , et al. | 2019-04-16 |
| Brake Modulator For A Compressed Air Braking System Of A Vehicle App 20180001877 - LUCHAU; Karsten-Wilhelm ; et al. | 2018-01-04 |
| Electric plug connector with guide Grant 8,075,333 - Bolik , et al. December 13, 2 | 2011-12-13 |
| Electric plug connector having a guiding App 20100015841 - Bolik; Thomas ; et al. | 2010-01-21 |
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