McGill; Howard L.
Patent Applications and Registrations
Patent applications and USPTO patent grants for McGill; Howard L..The latest application filed is for "system and method for forming cavities in a well".
- McGill; Howard L. - Lufkin TX
- McGill; Howard L. - Huntsville AL
- McGill; Howard L. - Houston TX
| Patent | Date |
|---|---|
| System and method for forming cavities in a well Grant 7,918,279 - Leising , et al. April 5, 2 | 2011-04-05 |
| System and Method for Forming Cavities in a Well App 20090120645 - Leising; Lawrence J. ; et al. | 2009-05-14 |
| System and method for forming cavities in a well Grant 7,497,259 - Leising , et al. March 3, 2 | 2009-03-03 |
| Apparatus and method to connect two parts without rotation Grant 7,493,960 - Leising , et al. February 24, 2 | 2009-02-24 |
| System And Method For Forming Cavities In A Well App 20070175637 - Leising; Lawrence J. ; et al. | 2007-08-02 |
| Apparatus And Method To Connect Two Parts Without Rotation App 20070062707 - Leising; Lawrence J. ; et al. | 2007-03-22 |
| Downhole multi-action jetting tool App 20070017679 - Wolf; John C. ; et al. | 2007-01-25 |
| Selective direct and reverse circulation check valve mechanism for coiled tubing Grant 6,889,771 - Leising , et al. May 10, 2 | 2005-05-10 |
| Tubing conveyed fracturing tool and method Grant 6,776,239 - Eslinger , et al. August 17, 2 | 2004-08-17 |
| Flow-operated valve Grant 6,533,037 - Eslinger , et al. March 18, 2 | 2003-03-18 |
| Tubing conveyed fracturing tool and method App 20020125005 - Eslinger, David M. ; et al. | 2002-09-12 |
| Flow-operated valve App 20020062963 - Eslinger, David M. ; et al. | 2002-05-30 |
| Multi-cycle releasable connection Grant 5,857,710 - Leising , et al. January 12, 1 | 1999-01-12 |
| Valve apparatus for use in sand control Grant 5,287,930 - McGill February 22, 1 | 1994-02-22 |
| Packer and service tool assembly Grant 4,660,637 - McGill , et al. April 28, 1 | 1987-04-28 |
| Full-bore well tester with hydrostatic bias Grant 4,440,230 - McGill April 3, 1 | 1984-04-03 |
| Deflate-equalizing valve apparatus for inflatable packer formation tester Grant 4,424,860 - McGill January 10, 1 | 1984-01-10 |
| Rotary straddle tester apparatus with safety joint back-off clutch Grant 4,408,485 - McGill October 11, 1 | 1983-10-11 |
| Incubation apparatus Grant 4,011,048 - Johnson, Jr. , et al. March 8, 1 | 1977-03-08 |
| Subsea master valve apparatus Grant 4,009,753 - McGill , et al. March 1, 1 | 1977-03-01 |
| High/low Flow Safety Valve Grant 3,768,506 - McGill October 30, 1 | 1973-10-30 |
| Retrievable Well Packer Apparatus Grant 3,744,563 - McGill July 10, 1 | 1973-07-10 |
| Retrievable Well Packer Apparatus Grant 3,695,352 - McGill October 3, 1 | 1972-10-03 |
| Retrievable Well Packer Grant 3,631,924 - McGill January 4, 1 | 1972-01-04 |
| Fluid Pressure-responsive Well Packer Grant 3,603,390 - McGill September 7, 1 | 1971-09-07 |
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