Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4843797 | Dairy casing method and apparatus | Edward R. Butterly, Jr. | 1989-07-04 |
| 4634333 | Conveyor line loader for multi-tiered rolling carts | Edward R. Butterly, Jr. | 1987-01-06 |