Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4352219 | Prevailing torque lock nut and method of forming same | John McMurray | 1982-10-05 |
| 4291737 | Prevailing torque lock nut and method of forming same | John McMurray | 1981-09-29 |