Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4819585 | Freeze resistant adjustable flow rate animal nipple waterer | Roger Dolan | 1989-04-11 |
| 4320720 | Geothermal livestock waterer | — | 1982-03-23 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4819585 | Freeze resistant adjustable flow rate animal nipple waterer | Roger Dolan | 1989-04-11 |
| 4320720 | Geothermal livestock waterer | — | 1982-03-23 |