Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5680731 | Method and apparatus for leveling a portable building | — | 1997-10-28 |
| 5634397 | Egg washer, breaker and separator system | Mark R. Hutchinson, Eugene A. Redding, Anatoliy V. Grushanskiy | 1997-06-03 |
| 5460083 | Egg washer, breaker and separator system | Mark R. Hutchinson, Eugene A. Redding, Anatoliy V. Grushanskiy | 1995-10-24 |
| 5277320 | Shell egg culling system | Duane E. Corkill | 1994-01-11 |