Fair; Delbert W.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Fair; Delbert W..The latest application filed is for "variable cylinder hydraulic vibrator and control system".
- Fair; Delbert W. - Ponca City OK
| Patent | Date |
|---|---|
| Variable cylinder hydraulic vibrator and control system Grant RE32,995 - Fair July 25, 1 | 1989-07-25 |
| Apparatus for marine shear wave prospecting Grant 4,730,692 - Fair , et al. March 15, 1 | 1988-03-15 |
| Underwater shear wave vibrator coupling Grant 4,442,916 - Fair April 17, 1 | 1984-04-17 |
| Sea water hydraulic fluid system for an underground vibrator Grant 4,334,592 - Fair June 15, 1 | 1982-06-15 |
| High pressure sealing apparatus Grant 4,164,264 - Fair August 14, 1 | 1979-08-14 |
| Seismic transducer construction Grant 4,143,736 - Fair March 13, 1 | 1979-03-13 |
| Air cushion skirt Grant 4,122,909 - Fair , et al. October 31, 1 | 1978-10-31 |
| Seismic Vibrator System Grant 3,777,843 - Fair , et al. December 11, 1 | 1973-12-11 |
| Hydraulic Vibrator Grant 3,745,885 - Fair , et al. July 17, 1 | 1973-07-17 |
| Bore Hole Seismic Transducer Grant 3,718,205 - Fair , et al. February 27, 1 | 1973-02-27 |
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