Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8540607 | Variable resistance system | Robert M. Kissel, Edward G. Eubanks, Scott A. Dye, Dale A. Schoonover, Michael R. Cottrell | 2013-09-24 |
| 8016725 | Variable resistance system | Robert M. Kissel, Edward G. Eubanks, Scott A. Dye, Dale A. Schoonover, Michael R. Cottrell | 2011-09-13 |
| 5487719 | Centrifuge rotor assembly | Kenneth Biggio | 1996-01-30 |
| RE32870 | Sewer relief valve | John Wayne Baker | 1989-02-21 |
| 4475571 | Sewer relief valve | John Wayne Baker | 1984-10-09 |