Mallett; A. J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Mallett; A. J..The latest application filed is for "acoustic logging while drilling tool to determine bed boundaries".
- Mallett; A. J. - Houston
| Patent | Date |
|---|---|
| Acoustic logging while drilling tool to determine bed boundaries Grant 5,678,643 - Robbins , et al. October 21, 1 | 1997-10-21 |
| Displacement amplified acoustic transmitter Grant 5,313,025 - Roessler , et al. May 17, 1 | 1994-05-17 |
| Transducer forming compression and shear waves for use in acoustic well logging Grant 4,700,803 - Mallett , et al. October 20, 1 | 1987-10-20 |
| Swept energy source acoustic logging system Grant 4,450,540 - Mallett May 22, 1 | 1984-05-22 |
| Method and apparatus for seismic geophysical exploration Grant 3,946,357 - Weinstein , et al. March 23, 1 | 1976-03-23 |
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