Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D325017 | Vehicle mirror | Donald A. Richardson | 1992-03-31 |
| D318837 | Combined vehicle mirror and strut | Donald A. Richardson | 1991-08-06 |
| 4680938 | Air drying system for pneumatic circuits | — | 1987-07-21 |