Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6167968 | Method and apparatus for radially drilling through well casing and formation | Michael M. Allarie, Grant D. McQueen, Robert Marcin | 2001-01-02 |
| 5392858 | Milling apparatus and method for well casing | Randolph A. Busch, Robert W. McQueen, Thomas Andrew Huddle, Ronald E. Cherry | 1995-02-28 |
| 5327970 | Method for gravel packing of wells | Robert W. McQueen, Charles D. Ebinger, Thomas Andrew Huddle | 1994-07-12 |
| 5107943 | Method and apparatus for gravel packing of wells | Robert W. McQueen, Charles D. Ebinger, Thomas Andrew Huddle | 1992-04-28 |
| 4932129 | Casing punch for wells | Herman J. Schellstede, Robert W. McQueen | 1990-06-12 |
| 4928757 | Hydraulic well penetration apparatus | Herman J. Schellstede, Robert W. McQueen | 1990-05-29 |
| 4790384 | Hydraulic well penetration apparatus and method | Herman J. Schellstede, Robert W. McQueen | 1988-12-13 |