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Patent # Description
US-4,856,665 Tamper evident closure with hook-like locking tabs
A tamper evident closure has frangible bridges detachably connecting a tamper indicating band to the skirt of a cap, and hook-like locking tabs for securing the...
US-4,856,664 Thermoplastic container, having an integral nozzle, for a flammable liquid
A thermoplastic container for the storage of flammable liquids includes a container body, a sealable opening in the container body through which the container...
US-4,856,404 Guitar with tuning changing, key changing, chord changing and modulating capabilities
A guitar with an improved mechanical selection of various tunings without fast skill or practice being required on the part of the player of the instrument. A...
US-4,856,225 Gopher trap
A gopher trap has a wire base frame with elongate limbs connected by a cross member at a distal end of the trap. Wire jaws are pivotly mounted on the respective...
US-4,855,403 Connected branch copolymers, methods for their production, and copying materials including same
Capped connected branch copolymers are provided comprising a core segment, branched polymer segments attached to the core segment, linear polymer segments...
US-4,855,357 Low-temperature impact blends of polycarbonate, graft copolymer and rigid copolymer
Polymer blend compositions comprising a polycarbonate, a graft copolymer and a rigid copolymer exhibit improved low-temperature impact properties. The...
US-4,854,274 Power booster internal combustion engine flywheel
Due to the present energy problems there is a need for a more efficient internal combustion engine. Herein is disclosed a means of making the engine more...
US-4,853,856 Vehicle motion logger
Apparatus and method for logging data corresponding to the motion of a vehicle. Programmable variables in the logger are set when it is connected to a remote...
US-4,853,356 Process for trimerization
A process for the trimerization of an olefin selected from the group consisting of ethylene, propylene, 1-butene, and mixtures thereof comprising passing the...
US-4,852,446 Two-in-one banjo tone ring
The two-in-one banjo tone ring is an improved banjo rim assembly, offering the banjo buyer a choice of a raised head or flat head tone with absoultely no...
US-4,852,029 Automated material classification apparatus and method
An automated method and apparatus for grading pre-cut lumber products according to selected physical properties thereof such as modulus of elasticity (MOE) and...
US-4,851,473 High impact resistant polyamide
High impact resistant polyamide resins containing a polyamide matrix comprising at least one amorphous polyamide and dispersed particles of a toughener formed of...
US-4,851,043 Water reducible soft coating compositions
Water reducible coating compositions comprising: an oxidized slack wax, paraffin wax or petrolatum; a low molecular weight polyethylene, polybutene, or...
US-4,849,575 Production of olefins
A process for producing olefins comprising: (a) contacting hydrogen and at least one carbon oxide in a first reaction zone at conditions effective to chemically react...
US-4,849,559 Process for the preparation of dichloro-[2,2]paracyclophane
A process is provided for the preparation of the dimer, dichloro-[2,2]paracyclophane, which is useful as the starting material for the deposition of conformal...
US-4,849,004 Pulsed pressure method for vacuum refining of glassy materials
In a process for refining molten glass or the like by vacuum, the collapse of foam is accelerated by periodically applying a surge of pressure that disrupts foam...
US-4,848,623 Disc removal end wall structure with safety features
A full-open, disc-removal, end wall structure (25) with improved easy-open lever action and edge-protection features is disclosed along with methods of...
US-4,847,546 Solar panel output enhancement circuit
A circuit for operation with solar panels exhibiting constant current and variable voltage characteristics. The power output of the panels is maximized by the...
US-4,847,418 Continuous process for preparing alkanolamines
A continuous process is provided for preparing alkanolamines having a high yield of monoalkanolamine, which comprises continuously reacting a flowing stream of a...
US-4,847,398 Process for the preparation of siloxane-oxyalkylene copolymers
An improved process is provided for the preparation of siloxane-oxyalkylene copolymers by a solventless process via hydrosilation of oxyethylene-rich polyethers...
US-4,847,329 (N-substituted carbamoyloxy)alkanoyloxyalkyl acrylate polymers and compositions made therefrom
This invention is directed to polymers (including oligomers) that contain (N-substituted carbamoyloxy)alkanoyloxyalkyl acrylates, to a process for their...
US-4,846,485 Multi-purpose storage, transport, and equipment support apparatus
Provided herein is an integrated storage transport and equipment support configuration featuring a wheeled, cart-like base, at least one equipment container...
US-4,846,391 Boiler wall tube tool
This invention relates to a boiler wall tube tool in which boiler tubes in the form of a wall can be clampingly secured to retain adjacent ends of the boiler...
US-D302,123 End closure for container with integral opener
US-4,845,296 Process for preparing alkanolamines
A process is provided for preparing alkanolamines having a high yield of monoalkanolamine which comprises reacting in a reaction mixture an alkylene oxide having...
US-4,845,067 Catalyst for regulating the molecular weight distribution of ethylene polymers
A vanadium-based catalyst is treated with certain oxygen-containing compounds as a means of narrowing and effectively regulating the molecular weight...
US-4,844,302 Two-part closure assembly
A two-part closure assembly for a container includes a spout and a measuring cup. The spout has an outer annular ring, a liquid-dispensing component disposed...
US-4,844,272 Closure system with extendable tamper band bonded to container
A closure system includes a container and a closure comprising a cap having a cylindrical skirt with internal threads, an annular tamper band having an inside...
US-4,844,250 Tamper-evident container assembly
A tamper-evident container assembly comprises a container and a cap. The container has a dispensing end that includes an opening through which the contents of...
US-4,844,058 Biomechanical ankle brace
A brace for treating an ankle comprises an elastic sleeve having a plurality of elastic straps secured to the sleeve. The sleeve is attached to the patient's...
US-4,843,963 Silk screen printing frame and associated method
A silk screen printing frame that consists of a frame that can accommodate two smaller screens that fit into the larger frame. A set of the smaller screens range...
US-4,842,337 Mining bit and holder
A cutting apparatus includes a fixed holder and an orientable holder. The fixed holder is mounted to a cutting drum, and the orientable holder receives a cutting...
US-4,841,943 Gasoline superheater
The improved gasoline superheater is a device designed for the purpose of improving the efficiency and cleanliness of the internal combustion engine. It is a...
US-4,841,915 Space age dog and cat collar
A collar which has the comfort and fit of typical adjustable collars and yet is tightenable under tension and releasable when tension is released so as to...
US-4,840,978 Blends, of cyclic vinyl ether containing compounds and epoxides
Described herein are compositions suitable for photocopolymerization comprising a cyclic vinyl ether containing compound and an epoxide. These compositions can...
US-4,840,931 Method of inducing surface ensembles on a metal catalyst
A method of inducing surface ensembles on a transition metal catalyst used in the conversion of a reactant gas or gas mixture, such as carbon monoxide and...
US-4,840,728 Vibrating screening apparatus
Vibrating screening apparatus in which one or more screen panels are supported between spring-mounted side plates on crosstubes and the several parts of the...
US-4,840,598 Amusement projectile device
An amusement projectile device includes a hollow body and head and tail portions, characterized in that the hollow body is formed of a pair of body sections...
US-4,840,432 Continuous miner with duct assembly
A self-propelled continuous mining machine includes a mobile frame assembly having a front end portion with a boom assembly pivotally retained thereon. The outer...
US-4,839,132 Process for the preparation of large diameter oriented monofilaments
Oriented polymeric monofilaments having a diameter of at least about 60 mils and excellent uniformity in roundness, are prepared in which a core of...
US-4,838,404 Token operating system for an electronic device
A token and photo-detector circuitry in an electronic device used for supplying electrical power to an external appliance for an amount of time represented on...
US-4,837,866 Shock attenuation tension mounting for face guard
A shock attenuation tension mounting for connecting a face guard to a helmet wherein a pair of looped straps are provided on each side of the helmet. Each pair...
US-4,837,359 Process for the production of polyisocyanates with biuret structures
Polyisocyanates with biuret structures are produced at temperatures above 250.degree. C. More specifically, an excess of a diisocyanate having aliphatically...
US-4,837,267 Tetrafluoroethylene copolymers
Advantageous modification of non-melt processible, fibrillatible TFE copolymers for past extrusion is possible by including small amounts of perfluoro(n-alkyl...
US-4,836,979 Manufacture of composite structures
A method of producing a composite material from a mixture of copper and a low coefficient of thermal expansion nickel-iron alloy (Invar) powder is disclosed...
US-D301,512 Rear sight for a pistol
US-4,835,327 Method for producing 1,2,4-trichlorobenzene
1,2,4-Trichlorobenzene is produced by chlorinating benzene, chlorobenzene, meta-dichlorobenzene, ortho-dichlorobenzene, or a mixture of two or more thereof in a...
US-4,835,299 Process for purifying tertiary organophosphites
A process for purifying tertiary organophosphites by removing secondary organophosphites therefrom.
US-4,834,810 High modulus A1 alloys
High modulus aluminum-base comprise mechanically alloyed aluminum-base compositions contain 10-25% titanium part of which may be replaced by vanadium or...
US-4,834,594 Drill steel drive unit
A chuck to be power driven for rotating drill bits in the mining and construction fields. The chuck is designed to drive one or more telescoped drill steels...
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