ESTEY ORGAN COMPANY innovation strategy

Patent filings in countries

#	Country	Total Patents
#1	United States	22
#2	Canada	2

#	Industry
#1	Consumer goods
#2	Electrical machinery and energy
#3	Packaging and shipping
#4	Machines
#5	Mechanical elements

#	Technology
#1	Wind musical instruments
#2	Automatic musical instruments
#3	Unspecified technologies
#4	Special musical instruments
#5	Sound-producing devices
#6	Electric switches
#7	Venting or aerating devices
#8	Handling thin material

Publication	Filing date	Title
US1887076A	1931-12-24	Direct electric action for pipe organs
US1883838A	1931-12-24	Pneumatically balanced valve
US1659914A	1923-02-07	Stop action for organs
US1327996A	1919-06-17	Speaking-pipe
US1297687A	1918-06-24	Pneumatic switch.
US1281564A	1917-02-07	Swell-regulating mechanism for organs.
US1236430A	1916-08-29	Music-roll.
US1230895A	1916-06-29	Department-selecting mechanism for automatically-played organs.
US1250165A	1916-04-15	Registration mechanism for automatic musical instruments.
US1173507A	1912-04-29	Harp-stop for pipe-organs.
US1078852A	1911-09-29	Organ-coupler.
US1078851A	1911-09-09	Organ-coupler.
US971502A	1910-02-10	Organ-pipe.
US967911A	1909-12-29	Organ-pipe.
US965898A	1909-03-09	Organ-pipe.
US965897A	1909-03-08	Organ-pipe with qualifying-tube.
US965896A	1909-03-03	Organ-pipe.
US923263A	1907-11-22	Straight-lift pneumatic.
US871272A	1905-06-24	Organ-pipe.
US795608A	1905-03-30	Pneumatic.