Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4858775 | Personnel trolley and elevator platform for a cargo container handling gantry crane | — | 1989-08-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4858775 | Personnel trolley and elevator platform for a cargo container handling gantry crane | — | 1989-08-22 |