Advanced science.  Applied technology.



Patent Number Date Of Issue Title of Invention Inventors
3,596,262 07/26/1971 Telemetry Measuring Apparatus

William L. Rollwitz; Harvey S. Benson

3,585,577 06/14/1971 Ultrasonic Transceiver

William L. Rollwitz; Harvey S. Benson

3,581,077 05/24/1971 Electrical Analog Model for Fluid Flow Transmission System

Glenn Damewood; Cecil R. Sparks; James D. King

3,578,417 05/10/1971 Vaporizing Sulfur from Ore by Direct Contact with Heated Pebbles

John M. Dale

3,574,404 04/11/1971 Digging Apparatus

Thomas J. Hogan

3,572,273 03/22/1971 Apparatus for Breaking a Layer of Ice on a Body of Water by Repetitive Combustive Explosions

Charles D. Wood

3,572,098 03/22/1971 Mass Measuring Instrument Spring System

Joseph W. Fogwell

3,556,236 01/18/1971 Detector Systems

William E. Cory; Raymond B. Wangler

3,527,197 09/07/1970 Indirect Blood Pressure Measurement

Ray W. Ware; Charles J. Laenger; Thomas E. Owen

3,524,815 08/17/1970 Lithium Bromide-Lithium Compositions for Absorption Refrigeration System

William E. Hensel, Jr.; William W. Harlowe, Jr.