Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6880652 | Cart pulling vehicle with dual cable drums and dual torsion springs | Paul Holtan | 2005-04-19 |
| 6871714 | Hospital bed power-assist | — | 2005-03-29 |
| 6854137 | Patient transfer and transport bed | — | 2005-02-15 |
| 4782446 | Vibrator quality control method and system | Jerry W. Ehler, O. Guy Marney, Jr., Randol R. Read, Jerome D. McCoy, Jr. | 1988-11-01 |