Assignee
CUSTOM OILFIELD PRODUCTS INC
US·3 granted patents·115 citations·filing 1981–1983
Top patents by PatentIndex Score
3 records- 0190US4446887AVariable high pressure chokeCUSTOM OILFIELD PRODUCTS INC·Filed 1981·Granted May 8, 1984·69 cites·28 claims
- 0275US4541608AHigh pressure shut-off valveCUSTOM OILFIELD PRODUCTS INC·Filed 1983·Granted Sep 17, 1985·35 cites·18 claims
- 0342US4433827AHigh pressure shut-off valveCUSTOM OILFIELD PRODUCTS INC·Filed 1981·Granted Feb 28, 1984·11 cites·22 claims
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