U S LIGHT AND HEAT CORP innovation strategy

Patent filings in countries

#	Industry
#1	Electrical machinery and energy
#2	Transport
#3	Machines
#4	Mechanical elements
#5	Environmental technology

#	Technology
#1	Railway bodies
#2	Unspecified technologies
#3	Batteries
#4	Circuits for supplying electric power
#5	Reduction of greenhouse gas emissions
#6	Electric motor controls
#7	Dynamo-electric machines
#8	Gearing
#9	Belts or cables for driving
#10	Lubricating

Publication	Filing date	Title
US1603830A	1920-10-06	Lighting and power system
US1197176A	1916-07-28	Automatic electric regulator.
US1188400A	1916-01-17	Generator suspension.
US1188399A	1916-01-04	Generator suspension.
US1208353A	1915-03-04	Starter for engines.
US1208298A	1914-04-17	Tension-limit for springs.
US1206983A	1914-03-27	Separator for storage batteries.
US1188398A	1913-06-02	Generator suspension.
US1157499A	1912-09-16	Belt and belt-fastener.
US1157498A	1912-05-16	Oil-well closure.
US1160133A	1912-03-26	Means for circulating electrolyte.
US1157497A	1912-01-09	Hand-hole cover for generators.
US1354798A	1911-04-29	Taper charge regulator
US1188397A	1910-06-06	Suspension for axle-generators.
CA200195A	None	Plate pasting machine
CA200196A	None	Plate pasting machine