Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9683437 | Method of signaling passage of objects using tattle-tale apparatus | Kenneth Flanigan, Juan Carlos E. Mondelli, Ron D. Robichaux | 2017-06-20 |
| 9605505 | Method and apparatus for performing cementing operations | Ron D. Robichaux, Juan Carlos E. Mondelli | 2017-03-28 |
| 9500060 | Method and apparatus for performing cementing operations on top drive rigs | Ron D. Robichaux, Juan Carlos E. Mondelli | 2016-11-22 |
| 9212531 | Method and apparatus for performing cementing operations | Ron D. Robichaux, J C Mondelh | 2015-12-15 |
| 8887799 | Tattle-tale apparatus | Ron D. Robichaux, Juan Carlos E. Mondelli, Kenneth Flanigan | 2014-11-18 |
| 8636067 | Method and apparatus for performing cementing operations on top drive rigs | Ron D. Robichaux, Juan Carlos E. Mondelli | 2014-01-28 |
| 7066106 | Reverberating mechanical siren | — | 2006-06-27 |
| 6634423 | Lifting top drive remote control cement head | Norman B. Giebeler | 2003-10-21 |
| 6164274 | Apparatus and method for heating fluid | Norman B. Giebeler | 2000-12-26 |
| 5950724 | Lifting top drive cement head | — | 1999-09-14 |
| 5931153 | Apparatus and method for generating heat | Norman B. Giebeler | 1999-08-03 |
| 4566672 | Pressure balanced ball valve | — | 1986-01-28 |
| 4557509 | High pressure swivel coupling | — | 1985-12-10 |
| 4407533 | High pressure swivel joint | — | 1983-10-04 |