Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5934190 | Extruded plastic screen printing frame protector with integral hinged arm | Charles M. Jessup | 1999-08-10 |
| RE35299 | Air chamber type patient mover air pallet with multiple control features | Robert E. Weedling, William R. Swallen, Raynor A. Johnson, David T. Davis | 1996-07-23 |
| 5067189 | Air chamber type patient mover air pallet with multiple control features | Robert E. Weedling, William R. Swallen, Raynor A. Johnson, David T. Davis | 1991-11-26 |
| 4686719 | Semi-rigid air pallet type patient mover | Raynor A. Johnson | 1987-08-18 |
| 4627426 | Tear-away sterile and absorbent sheet for operating table use | Raynor A. Johnson, Robert E. Weedling | 1986-12-09 |
| 4528704 | Semi-rigid air pallet type patient mover | Raynor A. Johnson | 1985-07-16 |
| 4517690 | Air pallet having multiple entry integrated air inlet valves | — | 1985-05-21 |
| 4417639 | Dynamic gas pressured jacking structure with improved load stability and air pallet employing same | — | 1983-11-29 |
| 4272856 | Disposable air-bearing patient mover and a valve employed therein | Raynor A. Johnson | 1981-06-16 |