Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6997297 | Coupling assembly | Jeffrey A. Baker | 2006-02-14 |
| 5636394 | Hospital bed with rack and pinion stabilizer | — | 1997-06-10 |
| 5343581 | Housing and drive mechanism for screw lift of hospital bed | Christopher John Hopper | 1994-09-06 |
| 5329657 | Quick release coupling for head section of a hospital bed | Christopher John Hopper, Louis A. Haddock, Jr., John S. Messner | 1994-07-19 |
| 5172442 | Litter support having telescoping threaded rod arrangement | Louis A. Haddock, Jr., John S. Messner | 1992-12-22 |
| 4584511 | Controllable rotary actuator | George Rudich, Jr., Charles F. Beeson, Terry A. Heckenbach | 1986-04-22 |
| 4554496 | Controllable rotary actuator | George Rudich, Jr., Charles F. Beeson, Terry A. Heckenbach | 1985-11-19 |
| 4482847 | Electrically-controlled rotary actuator | George Rudich, Jr., Charles F. Beeson | 1984-11-13 |