LEONARD JOHN T innovation strategy

Patent filings in countries

#	Country	Total Patents
#1	United States	20

#	Industry
#1	Mechanical elements
#2	Machines
#3	Civil engineering
#4	Electrical machinery and energy
#5	Engines, pumps and turbines

#	Technology
#1	Lubricating
#2	Unspecified technologies
#3	Doors and windows
#4	Unspecified technologies
#5	Clutches and brakes
#6	Venting or aerating devices
#7	Pumps
#8	Emergency protective circuit arrangements
#9	Pipes

#	Name	Total Patents
#1	Leonard John T	20

Publication	Filing date	Title
US2612967A	1949-06-21	Measuring valve for centralized lubricating systems
US2468675A	1947-06-26	Lubricant measuring device
US2526568A	1946-06-07	Lubricating apparatus
US2584890A	1946-06-07	Lubricant measuring valve
US2528764A	1946-04-06	Reversible flow rotary pump
US2440411A	1946-02-15	Double-acting pump
US2461332A	1944-12-01	Lubricant compressor
US2440410A	1944-08-12	Lubricating apparatus
US2427680A	1944-05-27	Lubricant measuring valve
US2399277A	1944-04-19	Lubricating apparatus
US2506838A	1944-03-22	Coupling
US2468674A	1944-03-22	Valve apparatus
US2277991A	1939-09-26	Pump
US2022005A	1932-08-15	Lubricating apparatus
US2115637A	1932-04-27	Fluid distributing device
US1134752A	1913-03-20	Motor-protecting circuit-breaker.
US1159238A	1913-01-29	Brake.
US998621A	1911-02-17	Metal window-sash.
US1008042A	1911-02-17	Metal window-frame.
US755232A	1903-05-25	Sheet-metal revolving window.