Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D410077 | Fan | — | 1999-05-18 |
| 5567200 | Method and apparatus for circulating air | — | 1996-10-22 |
| 5492082 | Method and apparatus for controlling temperature within poultry houses and the like | Robert E. Krevinghaus, William M. Smith, George Strohschein | 1996-02-20 |
| D363982 | Fan assembly motor mounting | — | 1995-11-07 |
| D363117 | Motor mounting for a fan assembly | — | 1995-10-10 |
| 5263449 | Throttle cam | — | 1993-11-23 |
| 5092274 | Poultry feeder | Theodore J. Cole | 1992-03-03 |
| D321959 | Feeder for poultry | Theodore J. Cole | 1991-11-26 |
| 4995343 | Feeder apparatus | Theodore J. Cole | 1991-02-26 |
| D302750 | Poultry feeder | Howard S. Brembeck | 1989-08-08 |
| 4834026 | Poultry feeder assembly | Howard S. Brembeck | 1989-05-30 |
| D295905 | Base for a pig feeder | Keith Coffman | 1988-05-24 |
| D295091 | Hanging poultry watering unit | — | 1988-04-05 |
| 4667623 | Intake cup apparatus | — | 1987-05-26 |
| 4640229 | Apparatus for feeding livestock | Keith Coffman | 1987-02-03 |
| 4495894 | Feed distribution apparatus | — | 1985-01-29 |
| 4476811 | Adjustable feeder with brood gate | — | 1984-10-16 |
| 4317430 | Auger conveyor tube | — | 1982-03-02 |