Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6537767 | Method for screening antimycotically active substances | Albert Hinnen, Johannes Hegemann, Thomas Munder, Tillman Schuster, Horst Feldmann +4 more | 2003-03-25 |
| 5351362 | Active vacuum cleaner nozzle | Klaus-Dieter Riehl | 1994-10-04 |
| 5251728 | Hydraulic vibration damper or shock absorber with electrical control connections and connector therefor | Jochen Mund | 1993-10-12 |
| D333539 | Suction cleaner nozzle | Kalus-Dieter Riehl, Otto Illesy | 1993-02-23 |
| D333022 | Suction cleaner nozzle | Klaus-Dieter Riehl, Otto Illesy | 1993-02-02 |
| 4981378 | Apparatus for printing a strip | — | 1991-01-01 |
| 4655131 | Apparatus for conveying and printing postal items | — | 1987-04-07 |