Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6109399 | Brake shoe and production method therefor | John F. Duvall | 2000-08-29 |
| D265245 | Motor housing for an oral hygiene appliance | Allan B. Johnson, Spencer L. Mackay | 1982-06-29 |
| D264189 | Thermostat housing | Robert M. Neel, Douglas K. Ewald | 1982-05-04 |