Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5192340 | Hollow fiber filter cleaning system and more particularly to the control of emissions from solvent cleaning equipment | David C. Grant, Randolph H. Watkins, Steven J. Wurgler, Gregory D. Mills, Dennis C. Berry +1 more | 1993-03-09 |
| 5113883 | Apparatus for cleaning objects with volatile solvents | Randolph H. Watkins, Jerry D. Fisher, Dennis C. Berry, Milo Eldridge | 1992-05-19 |
| 5114608 | Method of cleaning hollow fiber components of a dialyzer with chloro fluorocarbon compositions stabilized by epoxidized fatty acid glycerides or esters | Randolph H. Watkins, Henry M. Gajewski, Jerry D. Fisher, Dennis C. Berry | 1992-05-19 |
| 5106425 | Method for maintaining a flammable solvent in a non-flammable environment | Randolph H. Watkins, Jerry D. Fisher, Dennis C. Berry, Milo Eldridge | 1992-04-21 |
| 5082503 | Method for removing contaminants from the surfaces of articles | Randolph H. Watkins, Jerry D. Fisher, Dennis C. Berry, Milo Eldridge | 1992-01-21 |