Justin Wade Erwin

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Houstan, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Rotary fluid machine operable as a motor or a pump
- Patent number 9,334,736
- Issue date May 10, 2016
- Greystone Technologies Pty Ltd
- Daryl Wheeler
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
ROTARY FLUID MACHINE
- Publication number 20140140880
- Publication date May 22, 2014
- Greystone Technologies Pty Ltd
- Daryl Wheeler
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...