"Earth Ripper Employing Repetitive Explosions"
Patent No.:	3,924,897
Inventor(s):	John W. Colburn, Jr., Charles D. Wood, III, Ronald J. Mathis
Date of Issue:	12/9/1975
Assignee:	SwRI
Full Text:	Not Available Online

Click on the inventor's name to view related technical resources:
Ronald J. Mathis:	Sr. Program Manager-R&D, Electromechanical & Optical Systems, Applied Physics
Charles D. Wood, III:	Former SwRI Employee, Engine, Emissions & Vehicle Research

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

| Search Patents | Specialty Pages |