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POWERVANTAGE ENGINES, INC
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SALT LAKE CITY, UT, US
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Patents Grants
last 30 patents
Information
Patent Grant
Variable displacement engine
Patent number
6,938,589
Issue date
Sep 6, 2005
Powervantage Engines, Inc.
Bret J. Park
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Patents Applications
last 30 patents
Information
Patent Application
Variable displacement engine
Publication number
20040159305
Publication date
Aug 19, 2004
PowerVantage Engines, Inc.
Bret J. Park
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Variable displacement engine
Publication number
20040089252
Publication date
May 13, 2004
PowerVantage Engines, Inc.
Bret J. Park
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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