Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9625608 | Method and apparatus for downhole sensing using neutron pulses and gamma radiation measurements | — | 2017-04-18 |
| 7407006 | System for logging formations surrounding a wellbore | Paul James Wilson, Robert Malloy, Stephen Senn, Tom Standley | 2008-08-05 |
| 5221814 | Blind mounting face plate and anchor means | Hoyt R. Colbaugh | 1993-06-22 |
| 4979915 | Wire to wire electrical connector with blade contact | — | 1990-12-25 |
| 4282760 | Multiphase fluid flow meter (D#76,244) | Dan M. Arnold, Hans J. Paap | 1981-08-11 |
| 4272982 | Fluid flow meter for mixed liquid and gas | Dan M. Arnold | 1981-06-16 |
| 4253167 | Method of marking and detecting a pipeline location | Norman E. Flournoy | 1981-02-24 |
| 4250758 | Combination for use in a rotary drilling system with torque meter | Herbert A. Rundell, Theodore W. Nussbaum | 1981-02-17 |
| 4231070 | High speed copying means and method | — | 1980-10-28 |
| 4229769 | Facsimile system | Ronald G. Gillespie | 1980-10-21 |
| 4212530 | Means and method for printing on light sensitive material | — | 1980-07-15 |
| 4205725 | Method for forming an automatic burner for in situ combustion for enhanced thermal recovery of hydrocarbons from a well | Curtis E. Howard, Douglas G. Calvin | 1980-06-03 |
| 4189705 | Well logging system | — | 1980-02-19 |