Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4863496 | Reactive posttreatment for gas separation membranes | Richard Allen Hayes, Philip Manos | 1989-09-05 |
| 4408038 | In-line coagulation process for fluoroelastomer emulsions | Robert A. Covington, Jr. | 1983-10-04 |
| 4228005 | Mechanical dewatering apparatus for elastomer slurries | Robert A. Covington, Jr. | 1980-10-14 |