Assignee

META PROBE INC

CA·2 granted patents·98 citations·filing 1989–1990

Technology mixE21B2

Top patents by PatentIndex Score

2 records

0171US5004055AVibratory core drill apparatus for the recovery of soil or sediment core samplesMETA PROBE INC·Filed 1989·Granted Apr 2, 1991·50 cites·13 claims
0263US5058688AConvertible vibratory or rotary core drill apparatusMETA PROBE INC·Filed 1990·Granted Oct 22, 1991·48 cites·14 claims

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