Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5625187 | Apparatus for measuring the density of accumulations of fibrous material in multiple rod making machines of the tobacco processing industry | Wolfgang Siems, Erwin Schmalfeld | 1997-04-29 |
| 4645921 | Apparatus for testing rod-shaped products of the tobacco processing industry | Uwe Heitmann, Peter Pinck, Berthold Maiwald, Uwe Marsau | 1987-02-24 |
| 4469111 | Apparatus for perforating webs of wrapping material for tobacco or the like | Peter Pinck | 1984-09-04 |
| 4265254 | Apparatus for perforating cigarette paper or the like | Franz Koch, Peter Pinck, Kurt-Eckard Petersen, Norbert Lange, Ulrich Bornfleth | 1981-05-05 |