Issued Patents All Time
Showing 51–54 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5367000 | Process for the production of rigid foams containing urethane and isocyanurate groups | Rolf Wiedermann, Stephan Herman Wendel | 1994-11-22 |
| 4610618 | Hydraulic press | Klaus Schmidts, Dieter Therolf | 1986-09-09 |
| 4565517 | Hydraulic press for pressing mats of plastic material reinforced with glass fibers | Dirk Brinkmann, Wolfgang Muller, Walter Sauerwald, Klaus Schmidts, Dieter Therolf | 1986-01-21 |
| 4552524 | Hydraulic press | Klaus Schmidts, Dieter Therolf | 1985-11-12 |