Advanced science.  Applied technology.



Patent Number Date Of Issue Title of Invention Inventors
3,289,468 12/05/1966 Ultrasonic Transducer Positioning Apparatus

William R. Van Der Veer; Walter Gunkel

3,304,158 02/13/1967 Purification of Dark Sulfur

John M. Dale

3,304,528 02/13/1967 Elastomeric Strain Gauge

Leonard W. Rastrelli; Jarvis D. Michie; Eugene L. Anderson

3,310,612 03/20/1967 Encapsulating Method & Apparatus Sloped Head

George R. Somerville

3,316,115 04/24/1967 Marking Composition

Marion D. Barnes; John M. Dale

3,324,708 06/12/1967 Bearing Test Assembly with Rotary Cage Follower

Horace E. Staph; Walter A. Gunkel; George F. Munsch

3,329,954 07/03/1967 Eight Loop Antenna & Method of Scanning Same

Douglas N. Travers

3,337,355 08/21/1967 Solid Foam Sulphur and Process for the Manufacture Thereof

John M. Dale; Allen C. Ludwig

3,338,092 08/28/1967 Dynamic Biaxial Testing Machine

Ulric S. Lindholm; Luis R. Garza; Ethelbert J. Baker, Jr.

3,350,924 11/06/1967 Apparatus for Ultrasonic Inspection

James D. King