Abstract: An earlier coloring mutation of Oregon Spur apple, which ripens substantially therewith.

Abstract: An early ripening yellow-green apple with uniformly round form and a smooth skin, the fruit having a high total solids and acid level making for excellent keeping qualities. The leaves of the new tree resemble those of standard Red Delicious while the color of the skin of the fruit is slightly greener than that of standard Golden Delicious.

Abstract: A new poinsettia cultivar which is substantially the same as the variety Gutbier's V-10 (U.S. Plant Pat. No. 4,235) with respect to form, growth and blooming habits, differing only that this new variety has a pleasing and distinctive pink coloration of its bracts.

Abstract: A rotary dry shaver comprising a component housing, a pair of tiltable cutting elements with exposed apertured shear plates, a bladed rotary cutting member cooperative with the inner surface of the shear plates and coactively tiltable therewith, a driving shaft for the cutting members, the shear plates and cutting members normally disposed at a right angle to the shaft axes, the cutting elements independently supported axially on a spherically radiused surface whereon they are freely tiltable at diverse angles relative to the shaft axes, a removable cutting element retaining frame with apertures through which a portion of each of the cutting elements projects, the outer surface of the projecting portion correspondingly spherically radiused and fittingly and tiltably retained by and in the frame apertures, a chamber in the housing beneath said frame to receive hair clippings, apertures through the housing sidewalls communicating with the chamber, hinged side plates to open and close the wall apertures, the sid

Abstract: In an ignition system of an internal combustion engine the provision of a device for fast switching the primary circuit, this device including an infra-red radiation source and an infra-red radiation sensitive element, the radiation path being interrupted in timed relation to the engine revolutions whereby switching current is provided which is amplified for fast switching transistorized elements and applied to the primary winding of the ignition coil. Advance or retard of the ignition system can be achieved in relation to speed and/or load conditions on the engine by altering the line of sight between the radiation source and the radiation sensitive element in relation to a device which interrupts the radiation in timed relation to the engine revolutions.

Abstract: A bowling practice device .Iadd.(1) .Iaddend.having a ramp .Iadd.(2) .Iaddend.with a concave upwardly sloping inclined surface and a pad .Iadd.(5) .Iaddend.located at the top of the ramp .Iadd.(2) .Iaddend.for stopping forward motion of a bowling ball .Iadd.(32), .Iaddend.and causing the ball .Iadd.(32) .Iaddend.to roll in a reverse direction down the ramp .Iadd.(2) .Iaddend.and toward a bowler. Means .Iadd.(10,11,12) .Iaddend.are also provided for supporting the ramp .Iadd.(2) .Iaddend.in a free-standing manner on a horizontal surface and for preventing movement of the ramp .Iadd.(2) .Iaddend.relative to the surface upon an impact by the ball .Iadd.(32).Iaddend..

Abstract: The dimensional stability, crease retention, wrinkle resistance and smooth drying characteristics of a cellulose fiber-containing material such as a cotton fabric are improved by impregnating the material with an aqueous formaldehyde phase and curing the formaldehyde-containing material at high temperature in the presence of catalyst-forming sulfur dioxide while governing the amount of water in the system to provide a self-limiting reaction system, water being the limiting factor in the reaction by which an acid curing catalyst is formed from formaldehyde, sulfur dioxide and water. The aqueous formaldehyde phase may be applied to the material as such, or it may be formed in the material by exposing the latter in a humidified state to formaldehyde vapor. Sulfur dioxide may be introduced into the system either in the course of the aqueous impregnation step or in the curing step.

Abstract: A light-weight base for a bed is described which includes a mattress-supporting platform (4) supported on a frame (1) of opposed ribs (2) in which the platform (4) is formed from an array of resiliently depressible crested thermoplastics bridges (5) which act as springs and which extend between pairs of opposed ribs (2) and their crests rise above the tops of ribs (2). Bridges (5) may be conveniently injection molded from crystalline polypropylene or propylene/ethylene copolymer in sections 0.5 to 5 mm thick and are preferably integral with fixing means (6) which make push fits into ribs (2). The polypropylene bridges have good resistance to flexing fatigue, are light-weight and, when provided with integral fixing means, are easily assembled on frame (1). These modified bases may be used as seat or back portions of chairs as well.

Abstract: The disclosure is of a raincoat, hood and leggings which are particularly constructed and related for separate or combined dispensing from a coin-operated machine or over the counter.

Abstract: A small weapon, such as a short-bladed defensive knife can be innocently concealed in an article of ordinary apparel, such as a belt, according to the present invention in such a manner as to both be securely retained within the article of apparel and be quickly and simply withdrawn by a simple, single motion when needed in instances of self-defense. The weapon is retained within the article of apparel by frictional engagement between the article and the weapon, which is primarily achieved by different curvatures of the holster, which is combined with the article of apparel, and of the weapon. The frictional engagement between the weapon and the holster can be increased by providing additional end clips, protrusions, or other attachments between the weapon and its holster.

Abstract: A vascular prosthesis intended principally for use as an intraluminal graft has a flexible tubular main body, a cushioning tube of a flexible, compressible, and suturable Dacron felt secured coaxially to each end of the main body, and two reinforcing rings of stainless steel secured coaxially to opposite ends of each cushioning tube in substantially imbedded state therein, the cushioning tubes at parts thereof between the rings being radially compressible upon being clamped by ligating means, which is thereby prevented from shifting. This prosthesis is particularly effective as an intraluminal graft for surgical treatment of dissecting aortic aneurysm.

Abstract: A non-metallic joint prosthesis having a plurality of pores penetrating the thickness of the non-metallic material and primarily intended for use for replacing damaged joints in humans. The prosthetic blank is substantially elongate in configuration, and the opposite end portions are tapered so as to define a relatively wider central segment. The entire blank is reinforced by impregnation with a biocompatible elastomer, and then the tapered opposite end portions are provided with additional quantities of the reinforcing material to facilitate their attachment to the bone structures. Also disclosed and claimed is a method for fabricating the prosthetic blank as well as a method for repairing damaged joints using the prosthesis.

Abstract: A waterless flush toilet system comprising a toilet and a gravity fed waste holding tank. The system utilizes a recirculating nonaqueous flushing fluid which is stored within the holding tank. The fluid, which is lighter than the waste material and insoluble therein, forms a stratified layer on the surface of the material. A float having a flushing fluid inlet floats within the layer of fluid, separated from solid waste matter by a tubular screen member, the float being suspended from the top of the tank by a flexible coiled hose which is coupled to the fluid inlet. The coiled hose contracts as the waste level in the tank rises, thereby permitting the float to remain within the flushing fluid layer regardless of the waste material level. When the toilet is flushed, an air-powered pump draws a fraction of the fluid into the fluid inlet of the float, through the flexible hose and finally to the toilet. The fluid serves as a medium for transporting the waste material from the toilet to the holding tank.

Abstract: The disclosure relates to toilets of the kind which incorporate a waste-receiving tank or chamber in which decomposition of waste material takes place. In a preferred embodiment of the invention, the toilet includes an air-manifold assembly upon which waste material collects and which receives heated air for removing moisture from the waste material by evaporation, and perforate baffle means which define air spaces laterally of the mass of waste material, into which heated air can pass for improving efficiency of moisture evaporation. A fan unit is provided for circulating heated air through the air manifold assembly and is readily removable from externally of the toilet housing for facilitating servicing of the toilet.

Abstract: The invention relates to a method and unit for treating cotton cloth of twisted yarn in loom state. According to the disclosed method, the cloth is boiled with simultaneous mercerization by being alternatingly guided through a boiling solution of caustic soda and the vapor thereof. Following the boiling, the cloth is steamed in a roll under a tension of 5 to 10 kgf/m, whereas the steaming of the cloth, following its bleaching and dyeing, is effected for 1 to 2 minutes under tension, and for 2 to 10 minutes without tension. In the course of the boiling of the cloth with simultaneous mercerization in the vapor phase of caustic soda, and also prior to the steaming in the roll and to the leaching, and during the leaching, the cloth is subjected to stentering.