Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5772373 | Nut and locking device | Lonnie G. Williams, Jr., Thomas F. Dunlap, David C. Wood, Jon A. Bigley, Stuart D. Miller +1 more | 1998-06-30 |
| 5618143 | Spindle nut and locking device | Lonnie G. Williams, Jr., Thomas F. Dunlap, David C. Wood | 1997-04-08 |
| 5520272 | Combination manual-automatic hub lock | Fred L. Ewer, John R. Dupree | 1996-05-28 |