Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6545243 | Dynamic weld power termination for hot-staking armature commutators | Ronald D. Gentry | 2003-04-08 |
| 5252878 | Brush holder assembly | James A. Spellman, Jeffrey L. Mummert | 1993-10-12 |