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Jefferson Electric Co

Jefferson

Active Patents

0

Total Holdings

5

Patent Holdings

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Patent No.	Title	Status	Filing Date	Grant Date	Claims	Actions
US2436898A	Plunger switch	Expired / Lapsed	1945-01-20	1948-03-02	0	Details
US2435603A	Timing unit for switches	Expired / Lapsed	1944-04-08	1948-02-10	0	Details
US2431951A	Terminal bushing	Expired / Lapsed	1944-05-24	1947-12-02	0	Details
US2328228A	Core assembly	Expired / Lapsed	1941-06-10	1943-08-31	0	Details
US2309711A	Control circuit	Expired / Lapsed	1941-04-30	1943-02-02	0	Details