LONG ELMER C innovation strategy

Patent filings in countries

#	Country	Total Patents
#1	United States	21

#	Technology
#1	Pistons and sealings
#2	Cylinders for combustion engines
#3	Special machines
#4	Internal-combustion piston engines
#5	Skates
#6	Casings and printed circuits

#	Name	Total Patents
#1	Long Elmer C	21

Publication	Filing date	Title
US2259346A	1938-04-23	Coaster skate
US2125938A	1936-03-28	Piston for internal combustion motors
US2147819A	1935-10-14	Piston for internal combustion motors
US2108865A	1935-06-10	Piston for internal combustion motors
US2083533A	1934-10-27	Piston for internal combustion motors
US2097570A	1934-05-21	Piston for internal combustion motors
US2044087A	1933-07-29	Piston for internal combustion motors
US2054089A	1933-06-21	Piston for internal combustion motors
US2069615A	1933-05-04	Piston for internal combustion motors
US2070085A	1933-05-01	Piston for internal combustion motors
US2016379A	1932-11-25	Piston for internal combustion motors
US2026789A	1932-09-09	Piston for internal combustion motors
US2071131A	1932-09-09	Piston for an internal combustion motor
US2090799A	1932-08-22	Piston for an internal combustion motor
US2129180A	1932-07-30	Piston for internal combustion motors
US2047788A	1932-07-29	Piston for internal combustion motors
US1960313A	1929-12-30	Piston for an internal combustion motor
US2017630A	1924-09-24	Piston for internal combustion motors
US1489499A	1918-12-09	Piston for internal-combustion motors
US1395441A	1918-12-09	Piston