Brown; Cicero C.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Brown; Cicero C..The latest application filed is for "pipe handling apparatus".
- Brown; Cicero C. - Houston TX
| Patent | Date |
|---|---|
| Pipe handling apparatus Grant 3,916,500 - Brown November 4, 1 | 1975-11-04 |
| Electric power drive assembly Grant 3,901,330 - Slator , et al. August 26, 1 | 1975-08-26 |
| Well drilling apparatus Grant 3,888,318 - Brown June 10, 1 | 1975-06-10 |
| Patient lift and exercise apparatus Grant 3,877,421 - Brown April 15, 1 | 1975-04-15 |
| Check Valve Assembly Grant 3,850,191 - Brown November 26, 1 | 1974-11-26 |
| Check Valve Assembly Grant 3,850,194 - Brown November 26, 1 | 1974-11-26 |
| Well Control Apparatus Grant 3,848,669 - Brown November 19, 1 | 1974-11-19 |
| Well Control Means Grant 3,830,306 - Brown August 20, 1 | 1974-08-20 |
| Pipe Handling System Grant 3,792,783 - Brown February 19, 1 | 1974-02-19 |
| Pipe Handling System For Use In Well Drilling Grant 3,780,883 - Brown December 25, 1 | 1973-12-25 |
| Rotating Drive Assembly Grant 3,776,320 - Brown December 4, 1 | 1973-12-04 |
| Electric Power Swivel And System For Use In Rotary Well Drilling Grant 3,766,991 - Brown October 23, 1 | 1973-10-23 |
| Automated Pipe Handling Apparatus Grant 3,748,702 - Brown July 31, 1 | 1973-07-31 |
| Rotary Drive Connection For Casing Drilling String Grant 3,747,675 - Brown July 24, 1 | 1973-07-24 |
| Extensible Coupling For Well Pipes Grant 3,726,546 - Brown April 10, 1 | 1973-04-10 |
| Well Drilling Apparatus Grant 3,722,603 - Brown March 27, 1 | 1973-03-27 |
| Pipe Handling System For Use In Well Drilling Grant 3,706,347 - Brown December 19, 1 | 1972-12-19 |
| Well Packer Grant 3,670,815 - Brown June 20, 1 | 1972-06-20 |
| Drilling Unit For Rotary Drilling Of Wells Grant 3,661,218 - Brown May 9, 1 | 1972-05-09 |
| Apparatus For Rotary Drilling Of Wells Using Casing As The Drill Pipe Grant 3,656,564 - Brown April 18, 1 | 1972-04-18 |
| Latch Assembly For Well Tools Grant 3,638,988 - Brown February 1, 1 | 1972-02-01 |
| Tool String Assembly For Use In Wells Grant 3,633,670 - Brown , et al. January 11, 1 | 1972-01-11 |
| Anchor Assembly For Well Tools Such As Packers And The Like Grant 3,593,784 - Brown , et al. July 20, 1 | 1971-07-20 |
| Automatic Rotary Slips Grant 3,579,752 - Brown May 25, 1 | 1971-05-25 |
| System For Rotary Drilling Of Wells Using Casing As The Drill String Grant 3,552,507 - Brown January 5, 1 | 1971-01-05 |
| Apparatus For Rotary Drilling Of Wells Using Casing As The Drill Pipe Grant 3,552,508 - Brown January 5, 1 | 1971-01-05 |
| Apparatus For Rotary Drilling Of Wells Using Casing As The Drill Pipe Grant 3,552,510 - Brown January 5, 1 | 1971-01-05 |
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