Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8634967 | Electrohydraulic pressure control arrangement and method for pressure control | Georg Schoppel | 2014-01-21 |
| 7497232 | Pressure control valve | Falk Rainer Müller | 2009-03-03 |
| 5487296 | Univers cam unit | Erich D. Fidziukiewicz | 1996-01-30 |
| 5269167 | Universal aerial cam unit | — | 1993-12-14 |
| 4847577 | Security and alarm system employing a particular pulse width discriminator | J. Carroll Hill | 1989-07-11 |
| 4724425 | Security and alarm system | J. Carroll Hill | 1988-02-09 |
| 4475531 | Fireplace unit | — | 1984-10-09 |
| 4471680 | Cam slide unit | — | 1984-09-18 |
| 4460312 | Fan unit | — | 1984-07-17 |