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| Number | Title | Issue Date |
| 3973366 | Composite preset block for underfloor wire distribution systems Method and means for adapting a poured concrete floor above a wire distribution system for installing outlets connecting with said system. A composite block assembly comprising a rupturable block covered by a hold-down plate having an access opening is pr... | 08/10/1976 |
| 3959871 | Method of selecting replacement valve stems A method for selecting replacement valve stems to replace corresponding defective valve stems including the steps of selecting a set of pattern valve stems representing the replacement stems and employing such pattern valve stems to construct a mold havin... | 06/01/1976 |
| 3942238 | Method for reinforcing structures A method of reinforcing structures by means of tensioned steel cables is disclosed. A hollow conduit or duct is positioned in the structure and secured therein and made a part thereof by pouring concrete in a form surrounding the conduit. A specified numb... | 03/09/1976 |
| 3936927 | Auger attachment method for insulation An auger device is used to attach rigidized surface insulation to a spacecraft. The auger is preferably screwed into an insulation tile which has been predrilled. The augertile combination is then fastened to the spacecraft using an attachment screw which... | 02/10/1976 |
| 3932923 | Method of generating and constructing three-dimensional bodies An arrangement for generating and constructing three-dimensional surfaces in which the surface or body to be constructed is subdivided into planar elements. The contours or outlines of the planar elements correspond to respective cross-sections of the sur... | 01/20/1976 |