Issued Patents All Time
Showing 76–81 of 81 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4946069 | Dispenser for manually discharging flowable media | — | 1990-08-07 |
| 4934568 | Discharger for flowable media | — | 1990-06-19 |
| 4921142 | Manually operable fluid dispenser | Lothar Graf | 1990-05-01 |
| 4817829 | Dispenser for flowable media | Lothar Graf, Heinz-Peter Forsbach | 1989-04-04 |
| 4762475 | Thrust piston pump for the discharge of media | — | 1988-08-09 |
| 4728008 | Dispenser for flowable media | Lothar Graf | 1988-03-01 |