Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4384386 | Motor for rotating brush | John R. Dorner, Jon F. Wiltse | 1983-05-24 |
| 4315343 | Double insulated vacuum motor assembly | Thomas H. Neroda | 1982-02-16 |
| 4268769 | Motor for rotary brush | John R. Dorner, Jon F. Wiltse | 1981-05-19 |