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SOUTHWESTERN IND ELECTRONICS C

SOUTHWESTE

Active Patents

0

Total Holdings

5

Patent Holdings

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Patent No.	Title	Status	Filing Date	Grant Date	Claims	Actions
US2875017A	Vibration recording device	Expired / Lapsed	1953-11-25	1959-02-24	0	Details
US2836723A	Synchronized phase shift oscillator	Expired / Lapsed	1955-11-28	1958-05-27	0	Details
US2825886A	Cathode ray tube viewing device	Expired / Lapsed	1956-06-07	1958-03-04	0	Details
US2783426A	Precision motor drive device	Expired / Lapsed	1954-12-20	1957-02-26	0	Details
US2776560A	Means for measuring and for generating motion	Expired / Lapsed	1953-07-03	1957-01-08	0	Details