Patent Explorer

Browse, filter, and analyze 5 patents across global jurisdictions.

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Patent Number Title Assignee Status Filing Date Grant Date Expires Remaining Claims Actions
US3738609A Temperature compensated pneumatic control system Colt Industries Operating Corp Expired / Lapsed 1971-06-14 1973-06-12 1991-06-14 0.0 yrs 6
US3644720A Gain multiplier Colt Industries Operating Corp Expired / Lapsed 1969-10-06 1972-02-22 1989-10-06 0.0 yrs 9
US3622004A Recirculating wash flow filter Colt Industries Operating Corp Expired / Lapsed 1969-11-06 1971-11-23 1989-11-06 0.0 yrs 12
US3521535A Time modulated pneumatically actuated position control mechanism Colt Industries Operating Corp Expired / Lapsed 1967-11-07 1970-07-21 1987-11-07 0.0 yrs 0
US3516331A Time modulated hydraulically actuated control mechanism Colt Industries Operating Corp Expired / Lapsed 1967-03-21 1970-06-23 1987-03-21 0.0 yrs 0