Nelson; Bobby H.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Nelson; Bobby H..The latest application filed is for "apparatus for aligning and connecting underwater flowlines".
- Nelson; Bobby H. - both Houston TX
- Nelson; Bobby H. - Houston TX
| Patent | Date |
|---|---|
| Apparatus For Aligning And Connecting Underwater Flowlines Grant 3,722,585 - Nelson , et al. March 27, 1 | 1973-03-27 |
| Underwater Pipe Connection Apparatus Grant 3,721,294 - Nelson March 20, 1 | 1973-03-20 |
| Apparatus For Aligning And Connecting Flowlines Grant 3,716,100 - Nelson February 13, 1 | 1973-02-13 |
| Tubing Hanging Method And Apparatus Grant 3,603,401 - Nelson , et al. September 7, 1 | 1971-09-07 |
| Housings With Contractable Well Casing Hanger Seats Grant 3,592,489 - Baugh , et al. July 13, 1 | 1971-07-13 |
| Hydraulically Set Casing Hanger Apparatus And Packing Sleeve Grant 3,561,527 - Nelson February 9, 1 | 1971-02-09 |
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