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David Herman Swan
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Lawrencetown, CA
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Patents Grants
last 30 patents
Information
Patent Grant
Vehicular battery charging method
Patent number
7,659,690
Issue date
Feb 9, 2010
Chrysler Group LLC
Giovanni Bolgiani
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Design of a large battery pack for a hybrid locomotive
Patent number
7,507,500
Issue date
Mar 24, 2009
Railpower Technologies Corp.
Frank Wegner Donnelly
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Method for monitoring and controlling locomotives
Patent number
7,124,691
Issue date
Oct 24, 2006
Railpower Technologies Corp.
Frank Wegner Donnelly
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Predicting wheel slip and skid in a locomotive
Patent number
7,084,602
Issue date
Aug 1, 2006
Railpower Technologies Corp.
Frank Wegner Donnelly
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
Vehicular Battery Charging Method
Publication number
20080007220
Publication date
Jan 10, 2008
Giovanni Bolgiani
B60 - VEHICLES IN GENERAL
Information
Patent Application
ELECTROCHEMICAL CELL FOR HYBRID ELECTRIC VEHICLE APPLICATIONS
Publication number
20070111089
Publication date
May 17, 2007
Railpower Technologies Corp.
David Herman Swan
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Design of a Large battery pack for a hybrid locomotive
Publication number
20050269995
Publication date
Dec 8, 2005
Railpower Technologies Corp.
Frank Wegner Donnelly
B60 - VEHICLES IN GENERAL
Information
Patent Application
Predicting wheel slip and skid in a locomotive
Publication number
20050189886
Publication date
Sep 1, 2005
Railpower Technologies Corp.
Frank Wegner Donnelly
B60 - VEHICLES IN GENERAL
Information
Patent Application
Method for monitoring and controlling locomotives
Publication number
20050045058
Publication date
Mar 3, 2005
Frank Wegner Donnelly
B60 - VEHICLES IN GENERAL