Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4541492 | Earth-working tool head | — | 1985-09-17 |
| D273169 | Cutting head of a weed cutter of the type using a rotating cutting string | Jon A. Rahe | 1984-03-27 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4541492 | Earth-working tool head | — | 1985-09-17 |
| D273169 | Cutting head of a weed cutter of the type using a rotating cutting string | Jon A. Rahe | 1984-03-27 |