Richard Nelson

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Rosamond, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Dual displacement fluid level control pump
- Patent number 9,777,716
- Issue date Oct 3, 2017
- Richard Nelson
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
DUAL PUMP OIL LEVEL SYSTEM AND METHOD
- Publication number 20160215927
- Publication date Jul 28, 2016
- Richard Nelson
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Dual displacement fluid level control pump
- Publication number 20140369855
- Publication date Dec 18, 2014
- Richard Nelson
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...