Assignee

MATTHEWS SHANE

CA·1 granted patent·1 pending application·0 citations·filing 2015–2019

Technology mixB24B1 E21B1

Top patents by PatentIndex Score

2 records

0148US11060370B2Downhole agitator tools, and related methods of useMATTHEWS SHANE·Filed 2019·Granted Jul 13, 2021·0 cites·21 claims
0234US2017151644A1Sharpener for sharpening screwdrivers and a method of using sameMATTHEWS SHANE·Filed 2015·Application pending·0 cites

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