Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4346526 | Snow thrower | James J. Michel | 1982-08-31 |
| 4325163 | Portable blower-vacuum unit | George M. Zink, Douglas A. Milliken | 1982-04-20 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4346526 | Snow thrower | James J. Michel | 1982-08-31 |
| 4325163 | Portable blower-vacuum unit | George M. Zink, Douglas A. Milliken | 1982-04-20 |