Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4360181 | Three-piece bracket assembly | — | 1982-11-23 |
| 4321887 | High-density poultry cage system and manure handling method | Harlan W. Martin, Willis R. Voran, Galen A. Winters | 1982-03-30 |