Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6199827 | Expandable lifting devices and valve assemblies for such lifting devices | Richard Edmond Fletcher | 2001-03-13 |
| 6015471 | Inflatable cushions | Richard Edmond Fletcher | 2000-01-18 |
| 5408710 | Lifting apparatus | David E. T. Garman, Richard Edmond Fletcher | 1995-04-25 |
| 5407330 | Air pump apparatus with vibration and sound reducing housing means | Richard Edmond Fletcher | 1995-04-18 |
| 5052894 | Portable compressed air supply with remote control | — | 1991-10-01 |
| 4993736 | Wheelchair apparatus | David E. T. Garman | 1991-02-19 |
| 4786032 | Lifting apparatus | David E. T. Garman | 1988-11-22 |
| 4688760 | Lifting apparatus | David E. T. Garman | 1987-08-25 |