Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4711325 | Wheel chock assembly | — | 1987-12-08 |
| D289656 | Lathe | Brooks Stevens, Leo C. Bogaerts | 1987-05-05 |
| 4491194 | Vehicle lift rack and jack assembly | — | 1985-01-01 |
| 4491201 | Trolley | — | 1985-01-01 |
| 4303338 | Wheel alignment method and apparatus | Leonard A. Morrison, Robert S. Hampton, Jr., John Murphy, Phillip A. Spainhour | 1981-12-01 |