| 4,030,347 | 06/20/1977 | Biaxial Capacitance Strain Transducer | Elwood B. Norris; Lester M. Yeakley |
| 4,026,145 | 05/30/1977 | Hydraulic Grip for Tubular Mechanical Properties Specimen | Andrew Nagy; Ulric S. Lindholm; Lester M. Yeakley |
| 4,022,857 | 05/09/1977 | Production of Foamed Sulfur Compositions | John M. Dale; Allen C. Ludwig |
| 4,011,886 | 03/14/1977 | Sleeve Valve | Charles D. Wood |
| 4,011,179 | 03/07/1977 | Continuous Sulfur Foam Preparation Using Polyisocyanates | Gar Lok Woo; John M. Dale; Allen C. Ludwig |
| 3,990,903 | 11/08/1976 | Hydrothermal Cement Method of Cementing Well Bores | William A. Mallow; |
| 3,974,939 | 08/16/1976 | System for Injecting Particulate Material into the Combustion Chamber of a Repetitive Combustion Coating Apparatus | Rosser B. Melton, Jr.; Elbert M. Hubbard |
| 3,973,263 | 08/02/1976 | Sensitivity Improvement of Spaced-Loop Antenna by Loop Antenna by Capacitive Gap Loading | Terence C. Green; |
| 3,967,761 | 07/05/1976 | System for Injecting Particulate Material into the Combustion Chamber of a Repetitive Combustion Coating Apparatus | Rosser B. Melton, Jr.; Elbert M. Hubbard |
| 3,950,659 | 04/12/1976 | Method of Producing Transducers with Phase, Area & Depth Controlled Polarization | Norman E. Dixon; William D. Jolly |
