Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4956910 | Armature assembly method | Alvin C. Banner, Gary E. Clemenz, Ballard E. Walton | 1990-09-18 |
| 4945631 | Armature assembly apparatus | Alvin C. Banner, Gary E. Clemenz, Ballard E. Walton | 1990-08-07 |