Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4877356 | Method and apparatus for installing a flowline near the waterbottom | — | 1989-10-31 |
PB
Pieter J. Bontenbal
Overall (1989): #68,614 of 140,708Top 50%
1
Patents 1989