Tele-Drill, Inc.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tele-Drill, Inc..The latest application filed is for "toroidal coupled telemetry apparatus".
- Tele-Drill, Inc. - McLean VA
- Tele-Drill, Inc. - Richardson TX
| Patent | Date |
|---|---|
| Toroidal coupled telemetry apparatus Grant 4,725,837 - Rubin February 16, 1 | 1988-02-16 |
| Toroidal coupled telemetry apparatus Grant 4,525,715 - Smith June 25, 1 | 1985-06-25 |
| Insulated drill collar gap sub assembly for a toroidal coupled telemetry system Grant 4,496,174 - McDonald , et al. January 29, 1 | 1985-01-29 |
| Downhole digital power amplifier for a measurements-while-drilling telemetry system Grant 4,468,665 - Thawley , et al. August 28, 1 | 1984-08-28 |
| Heat sink/retainer clip for a downhole electronics package of a measurements-while-drilling telemetry system Grant 4,400,858 - Goiffon , et al. August 30, 1 | 1983-08-30 |
| Point gap assembly for a toroidal coupled telemetry system Grant 4,387,372 - Smith , et al. June 7, 1 | 1983-06-07 |
| Insulated drill collar gap sub assembly for a toroidal coupled telemetry system Grant 4,348,672 - Givler September 7, 1 | 1982-09-07 |
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