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Camco International Inc

Camco Inte
Active Patents
0
Total Holdings
3

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US4579177A Subsurface solenoid latched safety valve Expired / Lapsed 1985-02-15 1986-04-01 8 Details
US4355365A Electronic intermitter Expired / Lapsed 1980-04-28 1982-10-19 20 Details
US4106563A Sidepocket mandrel Expired / Lapsed 1977-11-03 1978-08-15 9 Details