Assignee
QUAKER STATE OIL REFINING CORP
3 granted patents·85 citations·filing 1974–1983
Technology mixB01F1
Top patents by PatentIndex Score
3 records- 0196USD282050SContainer body for liquids and the likeQUAKER STATE OIL REFINING CORP·Filed 1983·Granted Jan 7, 1986·46 cites·1 claims
- 0288USD282052SContainer body for liquids and the likeQUAKER STATE OIL REFINING CORP·Filed 1983·Granted Jan 7, 1986·24 cites·1 claims
- 0358US3976109ADispersing method and apparatus for metering the dispersing of dry particulate material into a liquidQUAKER STATE OIL REFINING CORP·Filed 1974·Granted Aug 24, 1976·15 cites·33 claims
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