Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4345855 | Self propelled dynamically positioned reel pipe laying ship | E. John Radu, William J. Talbot, Jr., Norman Feldman | 1982-08-24 |
| 4340322 | Self propelled dynamically positioned reel pipe laying ship | Charles N. Springett, Dan Abramovich, E. John Radu | 1982-07-20 |