Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4676126 | Adjustable wrench head for spanner nuts | — | 1987-06-30 |
| 4202539 | Engine work stand | Harry L. Ruzicka, Jr. | 1980-05-13 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4676126 | Adjustable wrench head for spanner nuts | — | 1987-06-30 |
| 4202539 | Engine work stand | Harry L. Ruzicka, Jr. | 1980-05-13 |