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Ronald Kenneth Russell
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Swindon, GB
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Patents Grants
last 30 patents
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Patent Grant
DC motor driven centrifugal fan
Patent number
5,052,888
Issue date
Oct 1, 1991
IBM Corporation
Ivor W. Bolton
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Patents Applications
last 30 patents
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Patent Application
Electric Fan
Publication number
20070253806
Publication date
Nov 1, 2007
Farmer Controls PLc
Ronald Kenneth Russell
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...