Issued Patents 1982
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4340117 | Underwater well installations and handling string joint therefor | — | 1982-07-20 |
| 4333531 | Method and apparatus for multiple well completion | — | 1982-06-08 |
| 4321386 | Quaternary piperidinium halides | — | 1982-03-23 |
| 4319773 | Fastener and devices in which load supporting members are secured thereby | — | 1982-03-16 |
| 4317587 | Split fastening ring and assemblies employing same | — | 1982-03-02 |