Assignee

SMITH A GLEN

US·2 granted patents·20 citations·filing 1978–1982

Technology mixE21B2

Top patents by PatentIndex Score

2 records

0132US4335786AOil well pumping string tubular extension for increasing oil to salt water ratioSMITH A GLEN·Filed 1978·Granted Jun 22, 1982·13 cites·3 claims
0231US4444253ATubing string extensionSMITH A GLEN·Filed 1982·Granted Apr 24, 1984·7 cites·9 claims

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