Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4415293 | Offshore platform free of marine growth and method of reducing platform loading and overturn | Robert Engel, Thomas E. Long | 1983-11-15 |
RW
Ralph M. Warrington
Overall (All Time): #4,060,805 of 4,157,543Top 100%
1
Patents All Time