Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5203544 | Cattle guard | — | 1993-04-20 |
| 4964487 | Device for supporting a mechanic in a horizontal position above an automotive vehicle engine compartment | Margaret Webb | 1990-10-23 |