Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4657458 | Anchor nut for threaded member | Burnell J. Wollar | 1987-04-14 |
| 4534530 | Support assembly and apparatus using same | — | 1985-08-13 |
| 4272111 | Safety latch device | Victor S. Hammer, Jr., Perry J. Heard | 1981-06-09 |
| 4193310 | Idler pulley | David C. Boyer, William E. Ruehl | 1980-03-18 |