Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8100307 | Oxygen bottle carrier for use with X-frame ambulance cots | Bob Chinn | 2012-01-24 |
| 7521891 | Charging system for recharging a battery of powered lift ambulance cot with an electrical system of an emergency vehicle | W. Dale Sutton, Sr., Robert C. Chinn | 2009-04-21 |
| 5390919 | Adjustable golf putter | Charles Stubbs | 1995-02-21 |