Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8601748 | Method and apparatus for wind turbine erection | Wayne Robert Long | 2013-12-10 |
| 7891508 | Crane radial support bearing | — | 2011-02-22 |
| 6474252 | Apparatus for positioning a vessel | — | 2002-11-05 |
| 6089547 | Method and apparatus for winch upgrading | Richard A. Juelich, John C. Lundell | 2000-07-18 |
| 5746148 | Radial support assembly for an apparatus for positioning a vessel | — | 1998-05-05 |
| 4892202 | Deepwater extended hook travel attachment | John E. Hey, James A. Carlson | 1990-01-09 |
| 4579234 | Self-erecting mobile crane | Alan A. Meyman, Frank M. Monteiro | 1986-04-01 |
| 4478340 | Swing bearing quick removal system | — | 1984-10-23 |
| 4448396 | Heave motion compensation apparatus | — | 1984-05-15 |