| 3,756,416 | 09/03/1973 | Apparatus Having a Filter Panel Disposed Across a Fluid Passageway | Charles D. Wood |
| 3,755,825 | 09/03/1973 | Artificial Heart Consisting of a Biventricular Pump with Control Mechanisms for Total Replacement of Human Heart | Michael E. DeBakey; William Hall |
| 3,752,240 | 08/13/1973 | Method of and Apparatus for Providing an Impact to a Vehicled Carried Penetrating Tool | Charles D. Wood; John M. Clark |
| 3,750,837 | 08/06/1973 | Explosive Seismic Energy Source with Quick Release Valve | Charles D. Wood |
| 3,746,971 | 07/16/1973 | Sampling Spinning Cell for NMR of Flowing Systems | William H. Storey, Jr.; Daniel A. Montalvo |
| 3,744,018 | 07/02/1973 | Method of and Apparatus for Producing a Repetitive Seismic Impulse | Charles D. Wood |
| 3,741,898 | 06/25/1973 | Foamed Product from Sodium Silicate and Process of Manufacture Thereof | William A. Mallow; Richard A. Owen; Ethelbert J. Baker, Jr. |
| 3,729,699 | 04/23/1973 | Underwater Wet Electrical Connector | Edward M. Briggs; William E. Oakey; Rodgers E. Rimmer |
| 3,703,886 | 11/27/1972 | Pumpless Stratified Charge Gas Engine | Julius E. Witzky |
| 3,680,287 | 07/31/1972 | Air Filter | Charles D. Wood; S.A. Olsen; Jimmie C. Potter |
