Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9849582 | Rollaway storage cart with collapsible legs | Gerard Cheff | 2017-12-26 |
| 4912796 | Adjustable height wheelchair ramp with supporting legs | — | 1990-04-03 |
| 4757561 | Convertible shower stall platform and ramp combination | — | 1988-07-19 |