Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6758356 | Liftcrane with synchronous rope operation | David J. Pech | 2004-07-06 |
| 6695158 | Crane with self-raising mast | John N. Taylor | 2004-02-24 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6758356 | Liftcrane with synchronous rope operation | David J. Pech | 2004-07-06 |
| 6695158 | Crane with self-raising mast | John N. Taylor | 2004-02-24 |