Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6445103 | Commutators for electric motors and method of manufacturing same | Scott Campbell | 2002-09-03 |
| 6161275 | Method of manufacturing commutators for electric motors | Scott Campbell | 2000-12-19 |
| 6075300 | Combined armature and structurally supportive commutator for electric motors | Scott Campbell | 2000-06-13 |
| 5949174 | Commutator for two speed electric motor and motor incorporating same | Scott Campbell | 1999-09-07 |