Patent Explorer

Browse, filter, and analyze 9 patents across global jurisdictions.

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Patent Number Title Assignee Status Filing Date Grant Date Expires Remaining Claims Actions
US1882720A Ignition apparatus Delco Remy Corp Expired / Lapsed 1931-12-30 1932-10-18 1951-12-30 0.0 yrs 0
US1873117A Motor starting circuit Delco Remy Corp Expired / Lapsed 1930-11-07 1932-08-23 1950-11-07 0.0 yrs 0
US1836497A Conductor splicing machine Delco Remy Corp Expired / Lapsed 1929-10-21 1931-12-15 1949-10-21 0.0 yrs 0
US1820252A Electric control Delco Remy Corp Expired / Lapsed 1929-04-03 1931-08-25 1949-04-03 0.0 yrs 0
US1820264A Switch Delco Remy Corp Expired / Lapsed 1927-02-12 1931-08-25 1947-02-12 0.0 yrs 0
US1792730A Ignition coil Delco Remy Corp Expired / Lapsed 1927-11-29 1931-02-17 1947-11-29 0.0 yrs 0
US1761513A Ignition device Delco Remy Corp Expired / Lapsed 1929-03-08 1930-06-03 1949-03-08 0.0 yrs 0
US1710862A Ignition coil Delco Remy Corp Expired / Lapsed 1927-11-21 1929-04-30 1947-11-21 0.0 yrs 0
US1641414A Method of manufacturing commutators Delco Remy Corp Expired / Lapsed 1924-12-13 1927-09-06 1944-12-13 0.0 yrs 0