Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4887420 | Modular mower deck with light-weight housing | Jay H. Olson, James W. Hall, Leon P. Erdman | 1989-12-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4887420 | Modular mower deck with light-weight housing | Jay H. Olson, James W. Hall, Leon P. Erdman | 1989-12-19 |