Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9962635 | Rotary disc filter with automatic integrated backwash and chemical cleaning system | Mark Stewart, Luke Wood, Ronald V. Palumbo, Rune Strube | 2018-05-08 |
| 5797310 | Dual self level valve | Alan D. Jackson | 1998-08-25 |
| 5179835 | Brake valve for use in load sensing hydraulic system | Alan D. Jackson | 1993-01-19 |
| 4368899 | Hitch mechanism for tractors and implements | Edward A. Smalley, Mark J. Boguski, Dwight D. Chipperfield | 1983-01-18 |