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WILLIAM H WOODIN JR

WILLIAM H

Active Patents

0

Total Holdings

5

Patent Holdings

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Patent No.	Title	Status	Filing Date	Grant Date	Claims	Actions
US2399441A	Balanced amplifier system	Expired / Lapsed	1943-04-16	1946-04-30	0	Details
US2243132A	Television system	Expired / Lapsed	1934-06-30	1941-05-27	0	Details
US2129710A	Amplifying relay system	Expired / Lapsed	1934-07-24	1938-09-13	0	Details
US2104211A	Balanced electron tube circuits	Expired / Lapsed	1933-09-09	1938-01-04	0	Details
US2096653A	Electron tube device	Expired / Lapsed	1933-09-25	1937-10-19	0	Details