Karl C. Huff

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Chicago, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Electric or water powered sump pump
- Patent number 9,200,630
- Issue date Dec 1, 2015
- Karl Huff
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Continuous filtration systems using pump, venturi and flow control...
- Patent number 7,044,158
- Issue date May 16, 2006
- Karl C. Huff
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...