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OM Edwards Co Inc

OM Edwards
Active Patents
0
Total Holdings
6

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US2449361A Window construction Expired / Lapsed 1944-06-13 1948-09-14 0 Details
US2248297A Window sash construction Expired / Lapsed 1937-10-28 1941-07-08 0 Details
US2157425A Window construction Expired / Lapsed 1937-04-24 1939-05-09 0 Details
US2116754A Window construction Expired / Lapsed 1937-02-13 1938-05-10 0 Details
US1823020A Glazing strip for window sashes Expired / Lapsed 1928-05-25 1931-09-15 0 Details
US1704314A Window-sash construction Expired / Lapsed 1924-10-16 1929-03-05 0 Details