Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4576375 | Flotation trampoline | — | 1986-03-18 |
| 4375660 | Ground isolation monitoring apparatus having a protective circuit | Stanley H. Tate, Carl E. Hollingsworth, William R. Nute | 1983-03-01 |