Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D367148 | Scrip machine | — | 1996-02-13 |
| 4581134 | Crude oil dehydrator/desalter control system | Albert P. Richter, Jr., Ray Tuggle, Ronald L. Campsey, Frank L. Lankford, Jr. | 1986-04-08 |