Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10962121 | Gate valve sealing ring flow guide | Robert J. Dodson, Jr., Frank H. Parker, Jr. | 2021-03-30 |
| 10472169 | Container having gate valve | Frank H. Parker, Jr., Robert J. Dodson, Jr., Mark Willmore, Eric Linder, Brett Klaas +1 more | 2019-11-12 |
| 8198350 | Polymer-modified asphalt with a crosslinking agent and methods of preparing | Rene Maldonado, Enrique E. Romagosa | 2012-06-12 |
| 4877506 | Monolithic solid electrolyte oxygen pump | Roger B. Poeppel, Timothy E. Easler, Dennis W. Dees | 1989-10-31 |