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Philip S. Spoor
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Waterford, NY, US
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Patents Grants
last 30 patents
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Patent Grant
Acoustic cooling device with coldhead and resonant driver separated
Patent number
7,628,022
Issue date
Dec 8, 2009
Clever Fellows Innovation Consortium, Inc.
Philip S. Spoor
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Free piston device with time varying clearance seal
Patent number
7,011,010
Issue date
Mar 14, 2006
Praxair Technology, Inc.
Philip S. Spoor
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Piston position drift control for free-piston device
Patent number
6,901,755
Issue date
Jun 7, 2005
Praxair Technology, Inc.
John A. Corey
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Patents Applications
last 30 patents
Information
Patent Application
ACOUSTIC COOLING DEVICE WITH COLDHEAD AND RESONANT DRIVER SEPARATED
Publication number
20070095074
Publication date
May 3, 2007
Philip S. Spoor
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Free piston device with time varying clearance seal
Publication number
20050204913
Publication date
Sep 22, 2005
Philip S. Spoor
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Application
Piston position drift control for free-piston device
Publication number
20030183074
Publication date
Oct 2, 2003
John A. Corey
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES