Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6475058 | Rotary tower crane with vertically extendable and retractable load maneuvering boom | Daniel J. Aldred | 2002-11-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6475058 | Rotary tower crane with vertically extendable and retractable load maneuvering boom | Daniel J. Aldred | 2002-11-05 |