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James Cavanaugh
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Greensburg, PA, US
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last 30 patents
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Patent Grant
Ring for concrete pump
Patent number
6,857,861
Issue date
Feb 22, 2005
Kennametal Inc.
Gary J. Condon
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Patents Applications
last 30 patents
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Patent Application
Ring for concrete pump
Publication number
20030215344
Publication date
Nov 20, 2003
Gary J. Condon
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...