Bizarre Patents
An aircraft having vertical takeoff and landing capability provided with at least first and second laterally extending paddle wheels rotatable on a central axis perpendicular to the longitudinal axis of the aircraft fuselage and between its nose and tail.
PatentStorm News
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 3963500 | Semiconductor wafer corrosion protection solution A composition for the corrosion protection of a metallized semiconductor die or wafer containing an alcohol solution of boron, phosphorous and a metal selected from the group consisting of gold, palladium, rhodium and platinum. The solution is prepared by... | 06/15/1976 |
| 3962143 | Reactively-bonded thick-film ink A thick-film ink for forming electrically conductive areas on ceramic substrates comprising an organic vehicle and solids composed of 0.5-8% by weight cupric oxide and 99.5-92% by weight finely divided silver.... | 06/08/1976 |
| 3960777 | Gold compositions This invention relates to compositions which are dispersions of certain proportions of gold and inorganic binder in an inert liquid vehicle, useful in the electronics art for producing conductor patterns adherent to substrates. Even small amounts of the b... | 06/01/1976 |
| 3957453 | Sintered metal powder electric contact material An electric contact material comprises a matrix formed by refractory metal powder particles having interbonding portions and defining pores infiltrated by a solidified molten metal impregnant. The interbonding portions are formed by a solidified molten al... | 05/18/1976 |
| 3957694 | Radiation curable inks A radiation curable ink is provided which is convertible to a conductive coating when cured on the surface of a substrate. When used as a printing ink, improved results are achieved if a minor amount of a blend of paraffin waxes is employed to control sol... | 05/18/1976 |
| 3954459 | Method for making sintered silver-metal oxide electric contact material To make an electric contact material, a molten alloy of silver and a non-noble metal is atomized into spheroidal particles having a particle size ranging up to almost 1 mm, and the fraction of these particles having a particle size ranging between 0.2 and... | 05/04/1976 |
| 3951872 | Electrical contact material An electrical contact material consisting essentially of a highly conductive metal such as gold or silver, a refractory constituent such as tungsten, molybdenum, tantalum, titanium, their carbides, or mixtures thereof and a bonding constituent of at least... | 04/20/1976 |
| 3951672 | Glass frit containing lead ruthenate or lead iridate in relatively uniform dispersion and method to produce same Thick film resistive elements are prepared from an intimate admixture comprising silica, lead oxide and ruthenium dioxide or iridium dioxide which is heated to a temperature sufficient to provide a lead-containing glass having dispersed therein lead ruthe... | 04/20/1976 |
| 3948811 | Electrically conductive sheet composition An electrically conductive product generally comprised of a substrate or web coated with or impregnated with an electrically conductive thermally stable material which includes a special polymeric binder and conductive particles to produce the final condu... | 04/06/1976 |
| 3945949 | Alkali metal vapour generator For the introduction of an alkali metal vapour into an electric discharge tube, in particular for the vapour deposition of surfaces for photo-emission or secondary electron emission in such a tube, generators are used which comprise a filling which consis... | 03/23/1976 |
| 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 |
| 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 |
| 3932311 | Electrically conducting adhesive composition Electrically conducting adhesive composition comprising crosslinked alkyl acrylate and/or alkyl methacrylate polymer, specially prepared electrically clean silver particles, and a suspending or thickening agent such as silica of large surface area dispers... | 01/13/1976 |
| 3930896 | Method for producing metal film resistor by electroless plating Method for producing a metal film resistor by (1) treating a base material with a stannous chloride solution, silver salt solution and palladium chloride solution, respectively, (2) subjecting the thus treated base material to electroless plating in a bat... | 01/06/1976 |
| 3930849 | Electrical contact material of the Ag-CdO type and method of making same Ag-CdO type material suitable for use as an electrical contact material in a switching device such as a circuit breaking device is disclosed. The material contains Ag and CdO with an oxide of Sn and an oxide of an additive metal selected from Mg, Ca, or m... | 01/06/1976 |
