Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6701545 | Multiple level roll-in cot | Richard H. Ferneau, Bret William Smith, William H. Benedict | 2004-03-09 |
| 6681424 | Tilt-top mortuary cot | Elroy E. Bourgraf, Ronald D. Vance | 2004-01-27 |
| 6381781 | Combination ambulance cot and chair | Elroy E. Bourgraf, Ronald D. Vance | 2002-05-07 |