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| Number | Title | Issue Date |
| 3967029 | Boron-carbon alloy tape A high strength composite tape suitable for use as a reinforcement in metal or resin matrices comprising a carbon tape substrate having a continuous, essentially amorphous boron-carbon alloy coating adhered thereto.... | 06/29/1976 |
| 3959544 | Filamentary tape constructions and methods Following is disclosed structural apparatus and methods of construction of plied filamentary tape including a first ply of impregnated, unidirectional fibers extending along the longitudinal axis of the structural member to form a truss cap. Overlying the... | 05/25/1976 |
| 3956548 | Duo material carbon composite brake disk The invention resides in a carbonaceous aircraft brake disk having a reuseable lightweight carbon composite center core to which can be bonded lightweight composite wearing materials to each side. The wearing surface is particularly designed for wear load... | 05/11/1976 |
| 3955022 | Antistatic tufted carpet The invention provides a primary carpet backing having a thickness of less than 2 mm. measured at a pressure of 240 g./cm.2 comprising a 2 to 6 oz./yd.2 woven or bonded nonwoven sheet of continuous filaments or ribbons of polypropyle... | 05/04/1976 |
| 3953637 | Slender rod for fishing rods and method of making the same There is described a method for forming high modulus, high strength, low density solid tapered composite rods suitable for use as fishing rods and the like. The method comprises the steps of disposing a plurality of resin-impregnated high modulus, high st... | 04/27/1976 |
| 3953641 | Ply of parallel filaments This invention provides a light ply of parallel continuous high-performance filaments, and a method of obtaining same. The ply is characterized by a weight per unit surface of at most 450 g/m2, a thickness of at most 1 mm, a content of at least 85% by weight o... | 04/27/1976 |
| 3949115 | Hollow filamentary structures A process for producing a hollow carbon or ion-exchange filament which comprises treating a filament consisting of a fiber-forming polymer of predominantly an uncured novolak resin composition with a curing reagent in the presence of a curing catalyst to ... | 04/06/1976 |
| 3946127 | Laminated structural article with constituent elements having inherent fracture arrestment capability A functionally improved tape-like, heterogeneous, strip material for use in the fabrication of laminated structural shapes having high value of Young's Modulus and high tensile strength, comprising collocated, unidirectional, tectonic filaments such as gr... | 03/23/1976 |
| 3939024 | Structural reinforced thermoplastic laminates and method for using such laminates Structural reinforced thermoplastic laminates capable of supporting loads in at least two directions and containing by volume about 45% to 65% fiber reinforcement. The laminates can be used with or without metal cladding.... | 02/17/1976 |
| 3932250 | Method for manufacturing metal foil- or plastic film-overlaid laminate A method for manufacturing a metal foil- or plastic film-overlaid laminate which comprises completely covering a cleaned press plate with a cleaned metal foil, a cleaned plastic film or both of them in such a manner that the pressing surface of the press ... | 01/13/1976 |
| 3930916 | Heat resistant panels Linings for furnaces or ovens are made by cutting a sheet of refractory fibrous material having fibers extending longitudinally parallel therein into strips that extend laterally, then turning the strips through 90.degree. so the fibers are end-on, compre... | 01/06/1976 |
