Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5067935 | Interaxle differential | Anthony K. D. Brown, Timothy R. Edwards | 1991-11-26 |
| 4644818 | Differential apparatus with side-gear-centered center cam | Timothy R. Edwards | 1987-02-24 |