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Ventura Tool Co

Ventura To
Active Patents
0
Total Holdings
5

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US3455578A Fluid pressure releasable automatic tool joint Expired / Lapsed 1967-01-03 1969-07-15 0 Details
US3433504A Flexible connectors Expired / Lapsed 1966-07-05 1969-03-18 0 Details
US3381983A Connectible and disconnectible tool joints Expired / Lapsed 1965-08-16 1968-05-07 0 Details
US3297344A Connectors for well parts Expired / Lapsed 1964-06-18 1967-01-10 2 Details
US2637071A Core for molds Expired / Lapsed 1950-03-25 1953-05-05 0 Details