← Back to Companies

Victor Adding Machine Co

Victor Add
Active Patents
0
Total Holdings
5

Patent Holdings

Filter in Explorer →
Patent No. Title Status Filing Date Grant Date Claims Actions
US2918657A Data reduction system Expired / Lapsed 1954-12-01 1959-12-22 0 Details
US2672838A Brazing machine Expired / Lapsed 1950-04-06 1954-03-23 0 Details
US2149371A Control mechanism Expired / Lapsed 1936-08-17 1939-03-07 0 Details
US2019442A Dual platen and type bars therefor Expired / Lapsed 1934-06-14 1935-10-29 0 Details
US1841116A Typewriter paper feed mechanism Expired / Lapsed 1929-03-20 1932-01-12 0 Details