Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D290413 | Cage mounted poultry watering unit | — | 1987-06-16 |
| 4656970 | Poultry drinker device | — | 1987-04-14 |
| 4637345 | Watering system for fowl and small animals | — | 1987-01-20 |
| 4589373 | Watering device for fowl and small animals | Robert D. Hostetler | 1986-05-20 |
| 4491088 | Watering system for fowl and small animals | — | 1985-01-01 |
| 4344456 | Pressure responsive liquid flow regulator | — | 1982-08-17 |
| 4284036 | Watering system for fowl and small animals | — | 1981-08-18 |
| 4221188 | Watering cup for poultry and animals | — | 1980-09-09 |
| 4185590 | Watering cup for poultry and animals | — | 1980-01-29 |