Patents Represented by Attorney John A. Bucher
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Patent number: 5059770Abstract: A heater assembly and method of operation for use in processing of a substrate such as a semiconductor wafer, for example in a chemical vapor deposition (CVD) reactor chamber, the heater assembly including a dielectric heater base, radially spaced apart and circumferentially extending heater element segments being arranged on the heater base, operation of the plurality of heater elements being independently regulated, a heater shroud being arranged in spaced apart relation over the heater elements while supporting the substrate for maintaining a blanket of inert gas between the heater elements and the heater shroud. Inert gas is preferably introduced through a central opening in the heater base and is selectively regulated for facilitating processing of the substrate.Type: GrantFiled: September 19, 1989Date of Patent: October 22, 1991Assignee: Watkins-Johnson CompanyInventor: Imad Mahawili
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Patent number: 5034150Abstract: A liquid hypochlorite bleach composition and method of use are disclosed with an alkyl ether sulfate as a single surfactant thickening agent in an amount capable of effectively thickening the composition. In another embodiment of a hypochlorite bleach composition and method of use, the composition comprises an alkyl ether sulfate in a thickening effective amount and a bleach stable cosurfactant system in an amount equal to 0-50% by wt. of the amount of the alkyl ether sulfate.Type: GrantFiled: May 3, 1989Date of Patent: July 23, 1991Assignee: The Clorox CompanyInventor: William L. Smith
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Patent number: 5024782Abstract: The present invention relates to a zeolite agglomeration process and product. Zeolite particles are blended with a filler and preferably a surfactant and then agglomerated in a rotary agglomerator with a zeolite binder to form an agglomerate with about 5-70 parts by wgt. zeolite and, after drying, excellent mechanical strength and flowability with good solubilization/dispersion in aqueous solution. The zeolite agglomerate is preferably combined into a granular detergent in a second agglomeration step where the zeolite agglomerate is combined with other detergent components and sprayed with a detergent binder, the granular detergent being characterized by uniform density and particle size with minimum segregation and dusting. Both the zeolite agglomeration and detergent agglomeration steps are characterized by energy efficiency.Type: GrantFiled: June 16, 1989Date of Patent: June 18, 1991Assignee: The Clorox CompanyInventors: Leslie E. Finn, Donald K. Swatling, Erle D. Mankin
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Patent number: 5016607Abstract: A barbecue grill assembly is disclosed including a bowl and domed, free-standing lid mating with each other to form a three-dimensional oval in combination, handles and movable shelves being supported on opposite ends of the bowl by leg assemblies secured to the bowl by saddles, brackets being mounted on the leg assemblies in spaced apart relation less than a corresponding dimension of the lid with extended surfaces and stops for causing the lid to move horizontally along the extended bracket surfaces and then rotate into a generally vertical position in cradled engagement with the brackets, an ash collector unit including vent means being suspended beneath a central portion of the bowl.Type: GrantFiled: February 9, 1989Date of Patent: May 21, 1991Assignee: The Clorox CompanyInventors: Frederick G. Doolittle, Jon L. Ellgen, Ronald E. Heiskell, Lipton, Thomas M., James R. Parent
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Patent number: 5003225Abstract: A method and apparatus are disclosed for producing microwave radiation wherein a generally stable, high-beta, relativistic electron plasma is formed in a static magnetic field of a suitable enclosure either by an external microwave source or in situ within the plasma by means of at least one pair of steady-state interacting energetic electron beams, a convectively unstable wave then being created in the confined plasma either internally in an oscillator mode or externally in an amplifier mode by means of an external launcher for producing a pulse of relatively intense microwave radiation at a frequency near a local electron gyrofrequency. The above steps or functions are preferably sequentially repeated with sequential pulses of microwave radiation being withdrawn from the enclosure, focused by quasi-optical means and directed toward a target including electronic circuitry, so that the beam of sequential pulses is coupled into the electronic circuitry for developing substantial amounts of energy therein.Type: GrantFiled: January 4, 1989Date of Patent: March 26, 1991Assignee: Applied Microwave Plasma Concepts, Inc.Inventor: Raphael A. Dandl
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Patent number: 4960925Abstract: A number of novel peracid precursors each have the general structure: ##STR1## wherein: Z is a leaving group, the conjugate acid of the leaving group being in the range of from about 4 to 15; R is a substituted or unsubstituted alkyl or alkenyl group having from about 1 to 18 carbon atoms; and M is hydrogen or an alkali or alkaline earth metal. A method is also disclosed for synthesizing a product as represented above wherein succinic anhydride, including an R constituent as defined above is dissolved in a water-miscible, non-nucleophilic solvent and an acid including a Z constituent as defined above is neutralized and deprotonated to form a nucleophile, the substituted anhydride and the nucleophile being combined to form the product. The product is a component in a dry bleach product, optionally including other adjuncts.Type: GrantFiled: October 24, 1988Date of Patent: October 2, 1990Assignee: The Clorox CompanyInventors: Dale S. Steichen, Hao Ku, Sheldon N. Lewis
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Patent number: 4957225Abstract: A replaceable caulking tip is disclosed for use on the tubular nozzle of a caulking cartridge or the like. The tip includes a tubular body which is internally threaded for replaceable engagement on the nozzle. An outlet orifice is formed at the other end of the body with substantial body material surrounding the orifice to permit shaping of the tip, and reshaping if necessary. The orifice is inclined about 12 to 20 degrees, preferably about 15 to 17 degrees, from a plane perpendicular to a longitudinal axis of the tip and is of elongated configuration. The body of the tip is preferably formed from a hard material permitting shaping of the body yet facilitating repeated use of the tip, the body material being rounded or faired about the orifice. An indexing notch is formed on the body to assure proper angular alignment of the tubular body during steps of inclining and elongated the orifice in a method of manufacture.Type: GrantFiled: October 14, 1988Date of Patent: September 18, 1990Inventor: Steven M. Childers
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Patent number: 4936104Abstract: A method and system for conditioning the cargo containing space of a vehicle are disclosed wherein refrigerated or heated air is introduced into a supply duct and circulated through the cargo to a return duct. The return duct or ducts are preferably formed by movable reefer pallets or racks, controlled openings in the pallets regulating flow into the return duct to develop a uniform pressure differential between the cargo space and the return duct and achieve more uniform cooling. Heat barrier spacers are arranged on vertical walls to minimize heat passage to the cargo. A method and system are also disclosed for supplying refrigerated gas through a supply duct and returning it through a return duct, a control unit being normally responsive to a master temperature sensor arranged in an inlet, a sub-master temperature sensor being arranged for sensing freezing or chilling conditions and overriding the master temperature sensor.Type: GrantFiled: April 4, 1989Date of Patent: June 26, 1990Inventor: Gerald E. Hicke
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Patent number: 4923760Abstract: Waterborne penetrating coating compositions and a method for applying the coating compositions to wood surfaces are disclosed. The coating compositions include a resin component comprising a first maleinized linseed oil having a low molecular weight in the range of about 1,000 to 3,000, a second maleinized linseed oil having a medium molecular weight in the range of about 4,000 to 8,000 and a medium-long oil length water-reducible alkyd resin, and a solvent component comprising water and propylene glycol tertiary butyl ether (PTB) as a coupling solvent. The coating compositions also preferably include an alkaline solubilizer for neutralizing the resin component and an aliphatic hydrocarbon for controlling evaporation of the solvent component after the coating component is applied to the wood surface.Type: GrantFiled: February 24, 1989Date of Patent: May 8, 1990Assignee: The Olympic Homecare Products CompanyInventors: Adrian S. Adkins, Diane J. Englund
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Patent number: 4900468Abstract: Aqueous peroxide bleaching compositions that include surfactant, fluorescent whiteners and dyes are effectively stabilized by the addition of a heavy metal chelating agent and a free radical scavenging agent. Both agents must be present to achieve maximum stability. Particularly preferred chelating agents are the amino polyphosphonates. Particularly preferred free radical scavenging agents are the hydroxybenzenes and especially substituted phenols. Not only is the peroxide oxidizing agent stabilized, but surfactant, fluorescent whitener, and dye as well.Type: GrantFiled: January 11, 1988Date of Patent: February 13, 1990Assignee: The Clorox CompanyInventors: James D. Mitchell, James P. Farr
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Patent number: 4894242Abstract: The method of the invention comprises selection of whole grain rice, either white or brown rice, which is liquefied, preferably with alpha-amylase enzymes, and then treated with relatively high levels of a glucosidase enzyme and/or a beta-amylase enzyme in a saccharifying step. The total enzymatic reaction time in both the liquefaction and saccharification steps is limited to prevent development of undesirable off-flavors to yield a non-allergenic rice milk produce having surprising milk-like texture and functionality, the rice milk product being characterized by the absence of a rice-like flavor and having a preferred composition defined as follows:______________________________________ Soluble Complex Carbohydrates 10 to 70% of solids; Maltose 0 to 70% of solids; Glucose 5 to 70% of solids; Ash or Minerals 0.1 to 0.6% of solids; Protein and Fat 1 to 3.5% of solids; Fiber 0.05 to 0.4% of solids. ______________________________________The rice milk product can also be converted to a dried product.Type: GrantFiled: March 29, 1988Date of Patent: January 16, 1990Inventors: Cheryl R. Mitchell, Pat R. Mitchell, Robert Nissenbaum
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Patent number: 4879877Abstract: A method and system for conditioning the cargo containing space of a vehicle are disclosed wherein refrigerated or heated air is introduced into a supply duct and circulated through the cargo to a return duct. The return duct or ducts are preferably formed by movable reefer pallets or racks, controlled openings in the pallets regulating flow into the return duct to develop a uniform pressure differential between the cargo space and the return duct and achieve more uniform cooling. Heat barrier spacers are arranged on vertical walls to minimize heat passage to the cargo. A method and system are also disclosed for supplying refrigerated gas through a supply duct and returning it through a return duct, a control unit being normally responsive to a master temperature sensor arranged in an inlet, a sub-master temperature sensor being arranged for sensing freezing or chilling conditions and overriding the master temperature sensor.Type: GrantFiled: July 21, 1988Date of Patent: November 14, 1989Inventor: Gerald E. Hicke
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Patent number: 4876096Abstract: Whole grain rice, either white or brown rice, is liquefied and treated with high levels of a glucosidase enzyme and/or a combination with beta-amylase enzyme in a saccharification step. Total enzymatic reaction time is limited to about four hours for both the liquefaction and saccharification steps combined to prevent the development of undesirable off-flavors. The product of the saccharification step is partially clarified to remove substantially all rice fiber, but not other nutritional values and then concentrated to produce a preferred rice syrup sweetener which is cloudy in character and has a solids composition defined as follows:______________________________________ Soluble Complex Carbohydrates About 10 to 70% of solids; Maltose About 0 to 70% of solids; Glucose About 5 to 70% of solids; Ash or Minerals About 0.1 to 0.6% of solids; Protein and Fat About 1 to 3.5% of solids; ______________________________________The rice syrup sweetener of the invention can be dried to produce dried rice sweeteners.Type: GrantFiled: March 29, 1988Date of Patent: October 24, 1989Assignee: California Natural ProductsInventors: Cheryl R. Mitchell, Pat R. Mitchell, William A. Mitchell
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Patent number: 4873112Abstract: A fruit concentrate sweetener and process of manufacture are disclosed wherein the sweetener is formed from a hydrolyzed starch having a dextrose equivalent of about 5 to 25 and a clear fruit concentrate of at least about 40% soluble solids and about 0% insoluble solids to have about 40 to 65% complex carbohydrates, about 35 to 55% simple sugars from the fruit origin and about 0 to 5% nutritional components. The sweetener may be partially or substantially completely deflavorized and may be dried up to about 96 to 99% soluble solids. Further preferred steps of the process facilitate both deflavorization and drying while also yielding a sweetness level generally similar to sucrose with only about 50% simple sugars, the remainder being nutritionally desirable complex carbohydrates. The sweetener may be included in a variety of sweetened food and beverage products.Type: GrantFiled: July 26, 1988Date of Patent: October 10, 1989Assignee: FruitSource AssociatesInventors: Cheryl R. Mitchell, Pat R. Mitchell
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Patent number: 4837750Abstract: Apparatus and a method for displaying depth sounding data with nautical range are disclosed for use on vessels or the like, the device including a transceiver for transmitting an acoustic signal downwardly through surrounding water and for receiving echo signals, a motion sensor for determining nautical distance, a microprocessor for storing and conditioning the echo signals and distance signals and a display device for providing an XY display of underwater conditions represented by the echo signals. Range display means associated with or included in the display device and operated by the microprocessor display nautical range of a selected and preferably adjustable point on the X axis. The microprocessor includes a range memory stack, a stack manager and an internal register for storing bytes or distance data for successive vertical scans. The device also preferably includes a differential temperature sensor.Type: GrantFiled: December 21, 1987Date of Patent: June 6, 1989Inventor: Ted G. Saunders
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Patent number: 4831765Abstract: Various embodiments of fishing lures, decoy devices and the like are disclosed for trapping, snaring, catching or attracting fish, game or the like in their natural environment. The lure or decoy device includes a body portion with a holographic image formed on or applied to the body means to make the lure or decoy more life-like and attractive to the fish or game in its natural environment. The lure can be of various configurations including planar, three-dimensional or with offset surfaces to which the holographic image is applied. The holographic image can be formed as a multiplexed image or by means of other holographic variations to further enhance its life-like appearance. A light source can also be employed to similarly enhance the life-like appearance of the holographic image.Type: GrantFiled: June 9, 1986Date of Patent: May 23, 1989Inventor: Roy Bradshaw
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Patent number: 4827836Abstract: In a produce peeler a plurality of rolls (14) are mounted in a "U" configuration around an auger (26) and are individually rotated by hydraulic drive motors (16) to peel produce passing through. The rolls are positioned in a hyperbolic configuration to enhance the produce tumbling and thereby improve the peeling action. The rolls are also interchangeable with separate speed controls for each.Type: GrantFiled: August 16, 1988Date of Patent: May 9, 1989Assignee: Filper Industries, Inc.Inventor: Ronnie C. Neidigh
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Patent number: 4814016Abstract: Waterborne penetrating coating compositions and a method for applying the coating compositions to wood surfaces are disclosed. The coating compositions include a resin component comprising a first maleinized linseed oil having a low molecular weight in the range of about 1,000 to 3,000, a second maleinized linseed oil having a medium molecular weight in the range of about 4,000 to 8,000 and a medium-long oil length water-reducible alkyd resin, and a solvent component comprising water and propylene glycol tertiary butyl ether (PTB) as a coupling solvent. The coating compositions also preferably include an alkaline solubilizer for neutralizing the resin component and an aliphatic hydrocarbon for controlling evaporation of the solvent component after the coating component is applied to the wood surface.Type: GrantFiled: October 30, 1987Date of Patent: March 21, 1989Assignee: The Clorox CompanyInventors: Adrian S. Adkins, Diane J. Englund
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Patent number: 4801544Abstract: Compositions effective in removing protein, fat and/or starch based stains as well as oil and grease based stains from fabrics comprise organic solvents admixed with surfactants and an enzyme component wherein the enzymes are dissolved in aqueous solution and the aqueous solution is, in turn, dispersed as reversed micelles within the solvent/surfactant mixture. Encapsulating the enzymes in reversed micelles protects them from degradation by the solvents and thereby prolongs the effectiveness of the enzymes for extended periods of time. The total water content of the compositions is kept below 5 weight % so that the compositions' oil and grease stain removal ability remains unimpaired.Type: GrantFiled: December 8, 1986Date of Patent: January 31, 1989Assignee: The Clorox CompanyInventor: Barbara H. Munk
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Patent number: D301902Type: GrantFiled: September 5, 1986Date of Patent: June 27, 1989Assignee: The Wow! Company, Inc.Inventor: Kazuo Yajima