Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4744595 | Hoisting apparatus for groupwise transfer of cargo units, such as paper rolls | Jacob S. Halvorson | 1988-05-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4744595 | Hoisting apparatus for groupwise transfer of cargo units, such as paper rolls | Jacob S. Halvorson | 1988-05-17 |