Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5307700 | Electric engine starter | James A. Spellman, Ross A. Gresley | 1994-05-03 |
| 5307702 | Engine starter having an internal shield | James A. Spellman, Ross A. Gresley | 1994-05-03 |