Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4922858 | Animal waterer | — | 1990-05-08 |
| 4744332 | Livestock waterer | — | 1988-05-17 |
| 4559905 | Livestock watering tank | — | 1985-12-24 |
| 4462335 | Swine farrowing hut and method of farrowing pigs and maintaining a disease-free farrowing hut | — | 1984-07-31 |
| 4393812 | Swine farrowing hut and method of farrowing pigs and maintaining a disease - free farrowing hut | — | 1983-07-19 |
| 4269144 | Swine farrowing hut and method of farrowing pigs and maintaining a disease-free farrowing hut | — | 1981-05-26 |