Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7357749 | Limited slip differential and engagement sensing mechanism therefor | Gregory L. Heatwole | 2008-04-15 |
| 4967136 | Battery equalization circuit for a dual voltage charging system | — | 1990-10-30 |