488,559
12/27/1892
Pneumatic Crescendo Pedal Action
708,765
9/9/1902
Pneumatic Stop Action
("Haskell keyboard")
734,261 7/21/1903
Pneumatic Chest Action
760,114 5/17/1904
Pneumatic Valve
760,115 5/17/1904
Pneumatic Coupler
795,608 7/25/1905
Pneumatic
871,272 11/19/1907
Labial Oboe
923,263 6/1/1909
Straight Lift
Pneumatic
965,896 8/2/1910
Haskell Bass Open Pipes
965,897 8/2/1910
Haskell Bass
Metal Pipe
965,898 8/2/1910
Labial Clarinet
967,911 8/23/1910
Haskell Bass Stopped
Wooden Pipe
971,502 9/27/1910
Haskell Bass Reed Pipe
1,078,851 11/18/1913
coupler
1,078,852 11/18/1913
coupler
1,173,507 2/29/1916
Glass Harp Stop
1,230,895 6/26/1917
Department-Selecting Mechanism
for Automatically-Played Organs
1,236,430 8/14/1917
Music Player Roll
1,250,165 12/18/1917
Registration Mechanism for Automatic Musical
Instruments
1,281,564 10/15/1918
swell regulation device
1,297,687 3/18/1919
pneumatic switch
1,304,971 5/27/1919
Improved Starting & Stopping
Mechinism for Player Actions
1,323,530 12/2/1919
Improvements in Player Action Conrols
1,327,996 1/13/1920
Labial Tuba Mirabilis
1,659,914 2/21/1928
Stop Action for Luminous Console
Miscellaneous Other
Patents
641,509 1/16/1900
toilet flush valve
1,064,476 6/10/1913
gasoline engine valve
1,477,485 12/11/1923
bottling machine
1,636,996 7/26/1927
bottle cap
