| 5756898 |
Passive acoustic method of measuring the effective internal diameter of a pipe containing flowing fluids |
Victor Diatschenko, James R. Stoy, Anna Nicole Ledoux |
1998-05-26 |
| 5549000 |
Passive acoustic detection of pipeline pigs |
Victor Diatschenko, James R. Stoy |
1996-08-27 |
| 5415048 |
Acoustic gas-liquid flow meter |
Victor Diatschenko, Anna Nicole Ledoux, James R. Stoy |
1995-05-16 |
| 5353627 |
Passive acoustic detection of flow regime in a multi-phase fluid flow |
Victor Diatschenko, James R. Stoy |
1994-10-11 |
| 5249863 |
Temperature averaging data logger |
— |
1993-10-05 |
| 4683464 |
Safety monitor means and method |
Chew-Chen Lin, Frank L. Lankford, Jr., Katherine L. Greenhill, Ronald L. Campsey |
1987-07-28 |
| 4620421 |
Temperature stabilization system |
Frank L. Lankford, Jr. |
1986-11-04 |
| 4346590 |
Gain stabilization for radioactivity well logging apparatus |
— |
1982-08-31 |
| 4339663 |
Pulsed neutron well logging system and method with synchronization/stabilization pulse verification means |
— |
1982-07-13 |
| 4186597 |
Torque meter means with reverse rotation detection |
— |
1980-02-05 |
| 4183242 |
Digital torque meter with reverse rotation and vibration data correction |
— |
1980-01-15 |