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| Number | Title | Issue Date |
| 4064311 | Production of metal-ceramic articles A process for the production of a metal-ceramic article which comprises firing porcelain on to a metal substrate, the metal substrate having deposited thereon an adherent layer of a metal oxide which is wetted by the porcelain in the fused state.... | 12/20/1977 |
| 4054646 | Method and apparatus for detection of antibodies and antigens Method and apparatus for the detection of antibodies and antigens based upon the effect that any arbitrary antigen will adsorb onto a substrate in a monomolecular layer only, but that a corresponding specific antibody for such arbitrary antigen will bond ... | 10/18/1977 |
| 4050956 | Chemical bonding of metals to ceramic materials A refractory oxide ceramic is chemically bonded to a metal by disposing the surfaces to be joined in an abutting relationship and heating at least the abutting surfaces in air to a temperature below the melting point of the lowest melting component of the... | 09/27/1977 |
| 4048978 | Heat insulating screen A heat insulating screen forming a part of an oven or furnace comprising two or more sheets of glass of vitrocrystalline material mounted in facing relationship, one sheet providing one exterior face of the screen having been subjected to a chemical tempe... | 09/20/1977 |
| 4020234 | High-alumina content compositions containing BaO-MgO-SiO2 glass and sintered ceramic articles made therefrom The compositions of the present invention comprise alumina and minor proportions of a ternary glass sintering aid from the system: BaO-MgO-SiO2. The compositions can be sintered in a reducing atmosphere to provide ceramics which find particular... | 04/26/1977 |
| 4016324 | Spandrel glass panel A float or plate glass spandrel, preferably heat strengthened, coated with a thin film of metal has secured thereto on the metallic side thereof an insulation board. A barrier material such as a paint coating and a cotton muslin is interposed between the ... | 04/05/1977 |
| 4004057 | Gold conductor compositions This invention relates to dispersions of gold and a certain inorganic binder in an inert liquid vehicle, useful in the electronics art for producing conductor patterns adherent to substrates. Small amounts of the binder are effective in producing excellen... | 01/18/1977 |
| 4001476 | Manufacture of float glass Patterned float glass is manufactured by locating in contact with the float ribbon, while it is hot, a shaped molten body of a material for modifying the glass surface. The configuration of the molten body is progenitive of a pattern to be introduced into... | 01/04/1977 |
| 4001146 | Novel silver compositions Compositions useful for making electrical conductor patterns on a nonconductive substrate, the compositions comprising metal powder and 1-5% glass-free inorganic binder. The binder consists essentially of certain amounts of bismuth oxide and oxides of cop... | 01/04/1977 |
| 3993845 | Thin films containing metallic copper and silver by replacement without subsequent accelerated oxidation Novel copper-silver metallic films are prepared on transparent articles by chemical replacement of silver for copper according to the method of the present invention. A transparent article is coated with a metallic copper film by a conventional method of ... | 11/23/1976 |
| 3989874 | Resistance material with colloidal AlOOH In a noble-metal containing resistor paste, there is added a quantity of colloidal aluminum oxide hydroxide (AlOOH) in order to make an upward adjustment in the TCR of the fired resistor film. The additions of AlOOH have only a small effect on the resisti... | 11/02/1976 |
| 3988498 | Low temperature fired electrical components and method of making same A low temperature fired glass-ceramic system encompassing a series of temperature compensating bodies having temperature coefficients that cover a wide range and possessing dielectric constants of from 30 to 125. This system consists of a mixture of a pre... | 10/26/1976 |
| 3979184 | Diagnostic device for visually detecting presence of biological particles Devices for the detection of biological particles, particularly proteins. Such devices comprise a non-transparent surface of metal (solid metal or a non-transparent coating of metal on some different substrate) covered with a thin transparent first layer ... | 09/07/1976 |
| 3978273 | Heat-reflecting window pane A heat reflecting window pane consisting of a laminate of a transparent support layer, an absorption layer, a silver reflecting layer and an anti-reflecting layer. A fifth layer of transparent material may also be provided.... | 08/31/1976 |
| 3978272 | Coated article for solar control and process for its production Multiple layer films of silver-silver oxide and metal oxide are produced on transparent substrates for purposes of solar energy control and production of architectural colors. Solar control properties and the transmitted and reflected colors of the articl... | 08/31/1976 |
| 3973069 | Colored transparent articles In the coloring of bodies of glass by diffusion of coloring ions from a treatment medium into surface layers thereof, the repeatability of the resulting coloration is improved by controlling not only the treatment temperature and composition of the medium... | 08/03/1976 |
| 3944696 | High-adhesion conductors Glass frits for producing high-adhesion silver conductor patterns on ceramic substrates, useful in electronic circuitry. Metallizations of such frits. Conductors produced therewith.... | 03/16/1976 |
| 3940531 | Stain decorated glass-ceramic article A method for producing decorated glass-ceramic articles is disclosed. The method involves contacting a surface of a crystallizable glass with molten tin and thereafter applying to the tin-contacting surface a stain decorating composition. The article is t... | 02/24/1976 |
| 3935366 | Bonded gold article composition for bonding gold to a ceramic substrate utilizing copper oxide and cadium oxide A composition for, as well as a method of bonding gold to a ceramic substrate and a bonded gold article which includes a composition of gold, copper oxide, and cadmium oxide for bonding a gold layer to a ceramic substrate. Gold powder, copper oxide partic... | 01/27/1976 |
