Issued Patents All Time
Showing 1–25 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5857429 | Poultry watering system | — | 1999-01-12 |
| 5660139 | Water retaining trigger pin | — | 1997-08-26 |
| 5327853 | Encapsulated drinker | — | 1994-07-12 |
| 5293836 | Water retaining trigger pin | — | 1994-03-15 |
| 5282440 | Extruded pipe watering system | — | 1994-02-01 |
| 5247963 | Flush apparatus for watering systems | Keith Sheets | 1993-09-28 |
| 5193485 | Two-stage metering pin | — | 1993-03-16 |
| 5184570 | Component watering system | — | 1993-02-09 |
| 5178079 | Extruded pipe watering system | — | 1993-01-12 |
| D331476 | Combined support and cover for a watering cup | — | 1992-12-01 |
| 5136983 | Flush apparatus for watering systems | Keith Sheets | 1992-08-11 |
| 5119766 | Safety lock | — | 1992-06-09 |
| 5105770 | Drinker shield | — | 1992-04-21 |
| 5016574 | Safety lock | — | 1991-05-21 |
| 5009194 | Drinker shield | — | 1991-04-23 |
| 4944484 | Gate valve with locking handles | — | 1990-07-31 |
| 4793291 | Mini drinker | — | 1988-12-27 |
| 4770126 | Mini drinker | — | 1988-09-13 |
| 4709658 | Cage anchor for watering device | — | 1987-12-01 |
| D292119 | Gate valve | — | 1987-09-29 |
| D290774 | Combined support bracket and holder for a cage mounted watering unit | — | 1987-07-07 |
| D290770 | Stabilizing arm for poultry watering units | — | 1987-07-07 |
| D290771 | Cage mounted poultry watering unit | — | 1987-07-07 |
| D290772 | Support bracket for a cage mounted poultry watering device or similar article | — | 1987-07-07 |
| D290537 | Poultry drinking cup | — | 1987-06-23 |