"Single-ended Barrel Engine with Double-Ended, Double Roller Pistons"
Patent No.:	7,464,673
Inventor(s):	Charles R. Thomas, Bret R. Hauser, David P. Branyon
Date of Issue:	12/16/2008
Assignee:	Sponsored
Full Text:	US Patent & Trademark Office

Click on the inventor's name to view related technical resources:
David P. Branyon:	Staff Engineer, Engine, Emissions & Vehicle Research
Bret R. Hauser:	Former SwRI Employee

For further information, contact the Communications Department, Southwest Research Institute.

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