SOUTHWEST RESEARCH INSTITUTE
 

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"Variable Preload System for Valve Springs"
Patent No.: 5,558,054
Inventor(s): Jongmin Lee, Susumu Ariga
Date of Issue: 9/24/1996
Assignee: SwRI
Full Text: US Patent & Trademark Office

 Click on the inventor's name to view related technical resources:
 Susumu Ariga:  Former SwRI Employee
 Jongmin Lee:  Former SwRI Employee

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

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Southwest Research Institute® (SwRI®), headquartered in San Antonio, Texas, is a multidisciplinary, independent, nonprofit, applied engineering and physical sciences research and development organization with 11 technical divisions.

August 07, 2012