Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4223301 | Apparatus for conserving energy in electrical appliances | Johnny C. Grimes, Richard L. Pierce, Jimmy R. Payne | 1980-09-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4223301 | Apparatus for conserving energy in electrical appliances | Johnny C. Grimes, Richard L. Pierce, Jimmy R. Payne | 1980-09-16 |