Assignee
RUSSELL ANTHONY W
3 granted patents·111 citations·filing 1978–1990
Top patents by PatentIndex Score
3 records- 0194US4163324ASurveying of boreholesRUSSELL ANTHONY W·Filed 1978·Granted Aug 7, 1979·64 cites·7 claims
- 0256US4999920ASurveying of boreholesRUSSELL ANTHONY W·Filed 1989·Granted Mar 19, 1991·19 cites·5 claims
- 0354US5103177AMethod and apparatus for determining the azimuth of a borehole by deriving the magnitude of the terrestial magnetic field bzeRUSSELL ANTHONY W·Filed 1990·Granted Apr 7, 1992·28 cites·10 claims
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