Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6158719 | Bent crankshaft for motorized valves | Kenneth G. Carson | 2000-12-12 |
| 6098957 | Electro-mechanical torque limiter for valve actuators | — | 2000-08-08 |
| 6051948 | Bidirectional positioning actuator with limited positioning range | — | 2000-04-18 |
| 4365342 | X-Ray film changer for the serial radiography | — | 1982-12-21 |