Richard William Crawford, JR.

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Yucaipa, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Reciprocating drive apparatus and method
- Patent number 7,654,802
- Issue date Feb 2, 2010
- Newport Medical Instruments, Inc.
- Richard William Crawford, Jr.
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
OXYGEN ENRICHMENT DEVICE FOR VENTILATOR
- Publication number 20120060841
- Publication date Mar 15, 2012
- NEWPORT MEDICAL INSTRUMENTS, INC.
- Richard William Crawford, JR.
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE