Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D297003 | Folded wheel block | David M. Haskamp | 1988-08-02 |
| D289363 | Oil filter gripping tool | — | 1987-04-21 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D297003 | Folded wheel block | David M. Haskamp | 1988-08-02 |
| D289363 | Oil filter gripping tool | — | 1987-04-21 |