Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6582205 | Fluid motivated grease/water pumping and separating system | William C. Batten | 2003-06-24 |
| 6517715 | Readily serviceable separator unit with a focusing plate | William C. Batten | 2003-02-11 |