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US Light and Heat Corp

US Light a

Active Patents

0

Total Holdings

4

Patent Holdings

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Patent No.	Title	Status	Filing Date	Grant Date	Claims	Actions
US1380770A	Storage-battery construction	Expired / Lapsed	1919-09-20	1921-06-07	0	Details
US1257669A	Insulated electric conductor.	Expired / Lapsed	1915-05-27	1918-02-26	0	Details
US1232456A	Relay.	Expired / Lapsed	1908-12-26	1917-07-03	0	Details
US1182258A	Dash-pot.	Expired / Lapsed	1915-04-17	1916-05-09	0	Details