Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5101896 | Pipe wiper and washer system | J. Patrick Thompson, by Margaret S. Guillory, executor, by Carroll L. Guillory, heir, by Laura P. Broussard, heir, Alfred J. Thomas, II | 1992-04-07 |
| 4895205 | Pipe washer and chemical applicator system | J. Patrick Thompson, Alfred J. Thomas, II | 1990-01-23 |
| 4196314 | Sound distributing system improvements | — | 1980-04-01 |