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Patent # Description
US-4,011,483 Ground wire monitoring system
A ground wire monitoring circuit particularly adapted for use in connection with mining machinery that is supplied with alternating current through a flexible...
US-4,011,463 High voltage pulse generator
An improved high-voltage pulse generator has been provided which is especially useful in ultrasonic testing of rock core samples. An N number of capacitors are...
US-4,011,223 Bis-(1,4-beta-amino carbonyl-ethyl)-piperazines
Provided as catalysts for the formation of cellular urethane polymers ranging from flexible to rigid foams, are beta-amino carbonyl compounds wherein carbonyl is...
US-4,010,952 Table game
A table game, which is played by two or four persons, using a ball and paddles, and wherein the playing surface is divided by a net into two courts, as in the...
US-4,009,760 Apparatus for roof drilling
An assembly for drilling a hole in a roof to a greater depth than the height of the chamber therebelow includes a starter-driver bar having a first end adapted...
US-4,009,329 Bioresistant cellulose ethers
Cellulose ethers which are resistant to enzyme catalyzed hydrolysis can be prepared by using a mixture of sodium and lithium hydroxides as the catalysts in...
US-4,009,270 Method for treating spinal cord injury
A method for the treatment of spinal cord injuries in a mammal which comprises administering to said stricken mammal an effective dose of a water soluble...
US-4,009,129 Copolymers of cyclic vinyl ethers and cyclic acetals
Novel copolymerization products are provided by the cationic polymerization of a di-(dihydropyranyl) compound with a substituted 1,3-dioxolane or a substituted...
US-4,008,797 Mining machine conveyor with deflectible boom
A mobile mining machine having an elevatable conveyor boom with a vertically deflectible end section. The end section of the boom is connected to the main...
US-4,006,899 Device simulating play action game
A game device is provided which has a high degree of sustained recreational and entertainment value. The game includes a housing fitted with a removable screen....
US-4,006,837 Container closure
A container closure having a skirt portion provided with an inwardly rolled, continuous, reinforcing bead on the lower edge thereof and engageable with locking...
US-4,006,798 Drive-up service arrangement for banks, and the like
An extensible overhead personnel enclosure compartment assembly forming a drive-in transaction annex to a building proper. The enclosure assembly comprising a...
US-4,005,750 Method for selectively orienting induced fractures in subterranean earth formations
The orientation of hydraulically-induced fractures in relatively deep subterranean earth formations is normally confined to vertical projections along a plane...
US-4,005,534 Shoe protection device
A hollow metal member has the exterior shape of a shoe tip and an interior chamber of like shape communicating with a rear opening in the member. Four strap...
US-D243,209 Plume
US-RE29,131 Radiation-curable acrylate-capped polycaprolactone compositions
Unsaturated acrylate-capped polycaprolactone polyol derivatives are produced having terminal acrylyl groups and at least one polycaprolactone polyol chain...
US-4,004,980 Enzyme entrappment with cellulose acetate formulations
Enzymes are entrapped by preparing a polymer formulation containing cellulose triacetate and cellulose diacetate or glucose pentaacetate, adding an enzyme to the...
US-4,004,775 Plug valve
A liquid or fluid-flow control valve of four-part construction is shown having a longitudinally extending, open-end housing within which a plug-like stationary...
US-4,004,710 Container and closure therefor
A snap-lid container, particularly in plastics material, of the pail type for fluid materials. A fluid-tight seal between the container and lid is effected by...
US-D243,129 Shriners fez stabilizer
US-4,003,897 Carbamate pesticidal compounds
Novel tetrahydro thiazine carbamoyl oxime compounds having been found to exhibit exceptional insecticidal activity.
US-4,003,895 1,4-Thiazines
Novel tetrahydro thiazine carbamoyl oxime compounds having been found to exhibit exceptional insecticidal activity.
US-4,003,868 Ink or coating compositions of low volatility
Liquid ink or coating compositions that can be cured by thermal treatment or by a combination of ionizing or non-ionizing radiation and a thermal treatment are...
US-4,003,751 Coating and ink compositions
Compositions based on 2(N-alkylcarbamoyl) alkyl acrylate have been prepared which are useful as coatings and inks.
US-4,003,725 Apparatus for purifying hydrogen gas
Pressurized impure hydrogen gas from a hydrogen generator, bottled hydrogen, or other source is fed to a separate palladium purifier unit having an ultrapure...
US-4,003,602 Method and apparatus for in-cutting and out-cutting during coal mining
A method and apparatus for forming bores in coal seams and the like and enlarging pre-existing bores. A mining machine includes a non-rotatable body member, a...
US-4,003,123 Method of applying two-piece jar lids to containers
This invention relates to a method of moving a plurality of two-piece canning jar-type lids in series to a feed mechanism which will single-line the caps and...
US-4,002,552 Liquid level control system
A control system is provided to control the liquid level in the pressure vessel of a hydrogen generator by means of three electrical probes which extend into the...
US-4,002,535 Preconditioning treatment of coal to minimize agglomeration
A method of preconditioning agglomerating coal particles to substantially prevent agglomeration of a fluid-bed reaction zone in a reactor comprising preheating...
US-4,001,351 Process for preparing tetrafluoroethylene-hexafluoropropylene copolymer blends
It is known to heat treat melt-processible blends of copolymers of tetrafluoroethylene and hexafluoropropylene in the molten state at elevated temperatures for...
US-4,001,289 Alcohol-rhodium separation process
There is described an improvement in the process of recovering alcohol products formed by the homogeneous liquid phase reaction between oxides of carbon and...
US-4,000,357 Polymerization of ethylene with oxygen and organic initiators
Ethylene is polymerized alone, or with other comonomers, under high pressure with oxygen and two or more organic initiators in a tubular reactor for the purposes...
US-4,000,219 EPDM compositions with improved paintability
Blends of ethylene-propylene-diene monomer terpolymers (EPDM) containing from about 4% to about 40% by weight based on the total composition of a graft copolymer...
US-4,000,218 Process for preparing particulate polyurethane polymers and the polymers derived therefrom
Particulate thermoplastic polyurethane polymers are produced in inert organic non-solvent for the polymer by polymerization of diisocyanate, dihydroxy polymer...
US-3,999,951 Apparatus for chlorinating metal-bearing materials
Apparatus for chlorinating metal-bearing materials, e.g., titaniferous ores, to produce metal halide, e.g., titanium tetrachloride. The apparatus comprises a...
US-3,999,709 Water heater
Apparatus and method for providing heat to a hot water storage system in which water from the storage system is circulated through a heat exchanger in the flue...
US-3,998,963 Tertiary butyl substituted carbamoyl oxime pesticides
O-[N-Methyl-N-[4-(t-butylphenyl)sulfenyl] carbamoyl] S-lower alkyl thiolacetohydroximate compounds exhibit outstanding activity for combating insects and mites...
US-3,998,884 Catalytic conversion of phenol to cyclohexanol and/or cyclohexanone
Phenol is reacted with hydrogen in contact with a nickel catalyst, wherein the concentration of hydrogen is controlled, and/or wherein controlled amounts of...
US-3,998,770 Process for reducing discoloration and dark spotting in tetrafluoroethylene resin molded parts
A means for reducing discoloration or dark spotting occurring at air-starved areas of glass filled agglomerated granular tetrafluoroethylene resin during...
US-3,998,322 Beltwiper blade
An improved conveyor belt cleaner blade has been devised which consists of a number of rows having teeth mounted upon a base. The teeth are arranged such that...
US-3,998,241 Single control faucet
A faucet for somewhat universal usage is provided with a self-contained, replaceable cartridge unit which has a pair of pin-like valve elements and a hollow...
US-3,998,174 Light-weight, high-strength, drawn and ironed, flat rolled steel container body method of manufacture
A light-weight unitary can body for pressure packs, such as carbonated beverage containers, is produced from high tensile strength steel. Flat rolled container...
US-3,998,100 Exercise process and apparatus
A process and apparatus for isokinetic muscular exercise wherein the speed of the exercise movement and the resistive forces are regulated to preset or...
US-3,996,931 Fractured bone setting fastener assembly
A nailing apparatus for fractured femoral bones consisting of a sleeve member and a femoral fastening member, the latter having parallel slots opening through...
US-3,996,313 Halogen containing phosphorus monools
Hexa(haloalkyl)mono/hydroxy/alkyl pentaerythritol triphosphite compounds are disclosed. The compounds are prepared by reaction of pentaerythritol alkylene oxide...
US-3,995,572 Forming small diameter opening for aerosol, screw cap, or crown cap by multistage necking-in of drawn or drawn...
Method and apparatus for producing a novel one piece, unitary, seamless can body with a reduced diameter opening for receiving an aerosol device or other small...
US-3,994,458 Hot box detector system
A normally inactive sound signal generator is supported from the rotatable axle of each railway car in a train and actuatable to generate a predetermined signal...
US-3,993,474 Fluid mold casting slag
A fluid-mold casting slag, especially useful for casting nickel and nickel alloy ingots having improved surface and other metallurgical characteristics, contains...
US-3,993,376 Furniture for concealing a wash basin
This disclosure relates to an article of furniture which includes the basic components of any type of furniture but additionally has incorporated therein...
US-3,993,355 Mining machine having pneumatic conveyance and cutter head floor driven about anchor
A mining system for extraction of coal or the like from narrow seams has a conduit system for pneumatic conveyance of mined material. A leading section of...
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