David S. Darrow

Follow

Person

Princeton, NJ, US

People

Patents Grantslast 30 patents

Information Patent Grant
Rotary vane engines with movable rotors, and engine systems compris...
- Patent number 8,156,919
- Issue date Apr 17, 2012
- David S. Darrow
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
ROTARY VANE ENGINES WITH MOVABLE ROTORS, AND ENGINE SYSTEMS COMPRIS...
- Publication number 20120048230
- Publication date Mar 1, 2012
- David S. Darrow
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES