David POINDEXTER

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Minneapolis, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Diaphragm with edge seal
- Patent number 10,920,763
- Issue date Feb 16, 2021
- Wanner Engineering, Inc.
- David Poindexter
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
DIAPHRAGM WITH EDGE SEAL
- Publication number 20180058436
- Publication date Mar 1, 2018
- Wanner Engineering, Inc.
- David POINDEXTER
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...