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Simmonds Aerocessories Inc

Simmonds A
Active Patents
0
Total Holdings
3

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US2401792A Accumulator Expired / Lapsed 1944-01-12 1946-06-11 0 Details
US2349614A Electric resistance element, more particularly of resistanc… Expired / Lapsed 1942-12-28 1944-05-23 0 Details
US2262448A Control device Expired / Lapsed 1939-01-24 1941-11-11 0 Details