Wittlinger, Gerhard
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wittlinger, Gerhard.The latest application filed is for "method and device for precipitating beverage sediment".
- Wittlinger, Gerhard - Geislingen/Stg. DE
- Wittlinger; Gerhard - Geislingen/Steige DE
- Wittlinger; Gerhard - Geislingen DE
| Patent | Date |
|---|---|
| Method and device for precipitating beverage sediment App 20020002909 - Frey, Rolf ; et al. | 2002-01-10 |
| Coffee percolator Grant 4,694,737 - Wittlinger September 22, 1 | 1987-09-22 |
| Coffee percolator for selectively making normal coffee or espresso Grant 4,583,449 - Dangel , et al. April 22, 1 | 1986-04-22 |
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