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Dean R. Wickoren
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Paola, KS, US
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last 30 patents
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Patent Grant
Pump for abrasive materials
Patent number
5,267,830
Issue date
Dec 7, 1993
Innovative Material Systems, Inc.
Dean R. Wickoren
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Patent Grant
Pump impeller
Patent number
4,904,159
Issue date
Feb 27, 1990
Suburbia Systems, Inc.
Dean R. Wickoren
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...