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Magnetic Analysis Corp

Magnetic A
Active Patents
0
Total Holdings
11

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US2758276A Apparatus for the non-destructive testing of magnetizable o… Expired / Lapsed 1952-01-10 1956-08-07 0 Details
US2485343A Multiple indicating system Expired / Lapsed 1946-04-20 1949-10-18 0 Details
US2429336A Electromagnetic testing Expired / Lapsed 1942-11-19 1947-10-21 0 Details
US2403424A Demagnetizing apparatus Expired / Lapsed 1943-11-01 1946-07-02 0 Details
US2353211A Electrical analysis Expired / Lapsed 1940-05-13 1944-07-11 0 Details
US2267884A Variable feedback system Expired / Lapsed 1939-10-25 1941-12-30 0 Details
US2258837A Electrical testing Expired / Lapsed 1939-05-18 1941-10-14 0 Details
US2117390A Compensation of alternating current flucturations Expired / Lapsed 1934-07-12 1938-05-17 0 Details
US2082997A Electrical analysis apparatus Expired / Lapsed 1934-03-23 1937-06-08 0 Details
US1917417A Method and apparatus for measuring alternating electromotiv… Expired / Lapsed 1932-08-06 1933-07-11 0 Details
US1807411A Method of and apparatus for testing magnetizable objects Expired / Lapsed 1925-06-04 1931-05-26 0 Details