Dennis R. Dingmann

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Blaine, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Ground striper pump piston having dual checks
- Patent number 10,669,679
- Issue date Jun 2, 2020
- Graco Minnesota Inc.
- Andrew Nelson
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Hydraulic proportioning system with flow divider
- Patent number 10,197,047
- Issue date Feb 5, 2019
- Graco Minnesota, Inc.
- James C. Schroeder
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

Information Patent Application
GROUND STRIPER PUMP PISTON HAVING DUAL CHECKS
- Publication number 20190264401
- Publication date Aug 29, 2019
- Graco Minnesota Inc.
- Andrew Nelson
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
HYDRAULIC PROPORTIONING SYSTEM WITH FLOW DIVIDER
- Publication number 20150361968
- Publication date Dec 17, 2015
- ENDISYS
- James C. Schroeder
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...