Carl Grompe

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Milwaukie, OR, US

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Patents Grantslast 30 patents

Information Patent Grant
Pump with front deflector vanes, wear plate, and impeller with pump...
- Patent number 10,400,778
- Issue date Sep 3, 2019
- Cornell Pump Company
- James Garvin
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Convertible check valve
- Patent number 10,190,695
- Issue date Jan 29, 2019
- Cornell Pump Company
- Carl Grompe
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
CONVERTIBLE CHECK VALVE
- Publication number 20170307092
- Publication date Oct 26, 2017
- Cornell Pump Company
- Carl Grompe
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
PUMP WITH FRONT DEFLECTOR VANES, WEAR PLATE, AND IMPELLER WITH PUMP...
- Publication number 20170138367
- Publication date May 18, 2017
- Cornell Pump Company
- James Garvin
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...