Vannareth J. Chum

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Farmington, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Plural component proportioner comprising a first pump and a second...
- Patent number 10,670,002
- Issue date Jun 2, 2020
- Graco Minnesota Inc.
- Dennis J. Van Keulen
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Plural component proportioner
- Patent number D771719
- Issue date Nov 15, 2016
- Graco Minnesota Inc.
- Dennis J. Van Keulen
- D15 - Machines not elsewhere specified

Patents Applicationslast 30 patents

Information Patent Application
PIGGABLE PROPORTIONER AND PUMP
- Publication number 20210379616
- Publication date Dec 9, 2021
- Graco Minnesota Inc.
- Christopher J. Van Keulen
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
PLURAL COMPONENT PROPORTIONER
- Publication number 20180135608
- Publication date May 17, 2018
- Graco Minnesota Inc.
- Dennis J. Van Keulen
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...