Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8893324 | Low pressure fluidized horizontal and vertical movement device | Exum Griffin | 2014-11-25 |
| 7725963 | Material mover having a fluid film reservoir | — | 2010-06-01 |
| RE35299 | Air chamber type patient mover air pallet with multiple control features | Robert E. Weedling, William R. Swallen, Jack Wegener, David T. Davis | 1996-07-23 |
| 5067189 | Air chamber type patient mover air pallet with multiple control features | Robert E. Weedling, William R. Swallen, Jack Wegener, David T. Davis | 1991-11-26 |
| 4832562 | Integrated air bearing slip sheet material handling system and slip sheet employed therein | — | 1989-05-23 |
| 4686719 | Semi-rigid air pallet type patient mover | Jack Wegener | 1987-08-18 |
| 4643268 | Air lifted and propelled vehicle | Thomas E. Jones | 1987-02-17 |
| 4627426 | Tear-away sterile and absorbent sheet for operating table use | Jack Wegener, Robert E. Weedling | 1986-12-09 |
| 4567957 | Air pallet with endless belt interface | — | 1986-02-04 |
| 4528704 | Semi-rigid air pallet type patient mover | Jack Wegener | 1985-07-16 |
| 4399885 | Flexible film air pallet for material movement | Ralph M. Barrow, Jr. | 1983-08-23 |
| 4298083 | Flexible film air pallet for material movement | Ralph M. Barrow, Jr. | 1981-11-03 |
| 4272856 | Disposable air-bearing patient mover and a valve employed therein | Jack Wegener | 1981-06-16 |