Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11318600 | Adjustable gripping device | Theodore V. Tillinghast | 2022-05-03 |
| 7934756 | Adjustable gripping device | — | 2011-05-03 |
| 7243668 | Adjustable cane with built in pickup | — | 2007-07-17 |
| 5636650 | Adjustable cane with built-in pickup means | — | 1997-06-10 |