Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9024547 | Fan conducted noise reduction | — | 2015-05-05 |
| 6079587 | Sloping container bottom with drain | — | 2000-06-27 |
| 6007120 | Clamping ring with removable handle | Michael Dean Hartley, Delmar R. Wiese | 1999-12-28 |