Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5310208 | Collapsible wheeled seat | Joseph M. Jarke, Paul J. Horak, Phillip C. Kiesler, Michael K. Harvey, Charles L. Miller | 1994-05-10 |
| 5273307 | Lightweight, compact, erectable/collapsible wheeled seat | Joseph M. Jarke | 1993-12-28 |
| 4974870 | Lightweight, compact, erectable/collapsible wheeled seat | Joseph M. Jarke | 1990-12-04 |