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Patent # Description
US-5,273,675 Phosphate-free liquid cleaning compositions containing polymer
The present invention relates to alkaline, aqueous cleaning concentrates and cleaning solutions comprising a solution of an alkali metal hydroxide, an active...
US-D342,774 Ground inserted arrow holder
US-5,272,609 Portable lighting unit
A portable lighting unit comprising a three wheeled transportation vehicle having a low slung bed frame mounted over two axially aligned wheels while a third...
US-5,272,231 Nitric oxide for vapor phase elimination of styrene and acrylonitrile popcorn polymer in bulk SAN production
A bulk or mass polymerization process is provided which involves bulk polymerization of vinyl monomers in a liquid phase in the presence of a nitrogen rich vapor...
US-5,272,186 Concentration of fluoropolymer dispersions using acrylic polymers of high acid content
A process is disclosed for the concentration of aqueous fluoropolymer dispersion. Polyacrylic acid (or its salts) or an acrylic polymer of high acid content (or...
US-5,271,726 Apparatus for explosive shocking of materials
Apparatus for shock-induced phase transformations in materials where two opposing shock waves pass coaxially through the material to be shocked from either end...
US-5,271,641 Air baggage tag
A luggage tag attachable to the handle of a piece is of the type comprising a face stock and a release liner with a longitudinal fold line scored into the tag...
US-5,270,408 Method and apparatus for stopping reaction in a gas phase polymerization reactor system
A method of terminating, under emergency conditions, an olefin Polymerization reaction conducted in the presence of a transitioned metal based catalyst in a gas...
US-5,268,489 Production of unsaturated cycloaliphatic esters and derivatives thereof
Unsaturated cycloaliphatic esters like higher hydrocarbyl, functionally substituted or polyunsaturated cyclohex-3-ene carboxylates, made directly by...
US-5,268,430 Methacrylate-butadiene-styrene graft polymer and its PVC blends having low yellowness, good clarity, and...
Multi-stage rubber-based MBS resin compositions are provided which include a polymeric substrate stage of a conjugated diolefin-based polymer or copolymer and...
US-5,268,418 Polymer/polyol and preformed stabilizer systems
Improved polymer/polyol compositions and processes for making them; high potency preformed stabilizers used to make the polymer/polyol compositions and processes...
US-5,267,642 Skirt board and impact saddle assembly for conveyor belts
A modular skirt board clamp and saddle assembly for a bulk material conveyor includes a plurality of individual saddle frames which extend transversely of the...
US-5,267,496 Tire cutting apparatus
A hydraulically actuated tire cutter includes a first conveyor belt which loads a tire into a tire cutting position between a fixed plate, a moving plate and a...
US-5,266,639 Low-melting tetrafluorethylene copolymer and its uses
Copolymers of tetrafluoroethylene (TFE) and hexafluoropropylene (HFP) having high HFP content and end-of-melting temperature, T.sub.m (end), as low as...
US-5,266,298 Process for removing iron from hydrogen peroxide
A process is provided for removing iron from hydrogen peroxide by contacting the hydrogen peroxide with .alpha.-zirconium phosphate for up to 5 minutes at less...
US-5,265,941 Underground mining system and method for developing longwall panel
An entry system for a longwall panel for the mining of coal and the like by a shearer-type cutter includes a single entryway developed by a boring type mining...
US-D341,770 Wall supported hose reel
US-D341,768 Wall support for a hose reel
US-5,264,606 Process for the preparation of polyvinyl compounds
A process for the preparation of monomeric polyvinyl compounds and/or oligomers thereof comprising: (i) preactivating a supported rhenium oxide catalyst with a...
US-5,264,506 Process for producing sticky polymers
A process for producing sticky polymers at polymerization reaction temperatures in excess of the softening temperatures of the sticky polymers in a fluidized bed...
US-5,264,487 Compositions derived from recycled polymers
Resinous compositions are prepared by blending an ABS copolymer or similar addition polymer, a polyphenylene ether-polystyrene blend, and a copolymer of an...
US-5,264,004 Multifunctional ashless detergent additives for fuels and lubricants
An ashless detergent additive having antioxidant and metal surface protection properties for lubricants or fuels is made from a Mannich condensation reaction...
US-5,263,606 Squeeze container with sonically welded flexible tubular body and bottom cover
A squeeze container has a flexible tubular body and a separately molded bottom cover. The bottom cover has an axially facing continuous groove in which the open...
US-5,263,354 Drawn can body methods, apparatus and products
New technology for deep drawing can bodies for use in the manufacture of two-piece cans for food and beverage products from precoated flat-rolled sheet metal can...
US-5,262,534 Process for the preparation of nonaromatic cyclic nitrogen-containing compounds
A process for preparing nonaromatic N,N,N-trisubstituted nitrogen-containing compounds which comprises heating a nonaromatic carboxylated N,N,N-trisubstituted...
US-5,261,729 Apparatus for continuous mining
An apparatus for mining aggregate material from a seam includes a miner for cutting material from the seam and a conveyor for conveying the won aggregate...
US-D341,302 Windshield de-icing apparatus
US-5,260,495 Monoalkylene glycol production using highly selective monoalkylene glycol catalysts
The invention relates to highly selective, heterogeneous hydrotalcite-type catalysts for the production of monoalkylene glycol by hydrolysis of the corresponding...
US-5,259,166 Roofing system for potable water
A method and system for applying a water gathering and channeling roof covering onto the upper roof of a building, which roof is at least slightly pitched,...
US-5,258,455 Polyphenylene ether-olefin polymer compositions with improved properties
Polyphenylene ether-olefin polymer compositions having improved properties are obtained by first blending an acyl group- or electrophilic group-functionalized...
US-5,258,299 Avian immunoglobulin-producing cell lines
The present invention relates to a method of preparing efficiently producing antibody avian cell clones. The method generally involves infecting a B-lymphocyte...
US-5,257,487 Floor box for in-floor activations in a concrete floor
This patent discloses a floor box for a service distribution system in a concrete floor slab. The floor box has a bottom, end walls, and side walls that define...
US-5,256,260 Method and apparatus for the electrodeposition of bismuth based materials and superconductors
The electrodeposition of bismuth based materials and superconductors is achieved under isothermal, constant potential conditions using a three electrode, one...
US-5,254,516 Fluidizable zinc titanate materials with high chemical reactivity and attrition resistance
Highly durable and chemically reactive zinc titanate materials are prepared in a particle size range of 50 to 400 .mu.m suitable for a fluidized-bed reactor for...
US-5,254,260 Membrane injector
This invention relates to a method and system for proportionating, mixing, pressurizing, heating and supplying a coating formulation, wherein a microporous...
US-5,253,925 Method and apparatus for collecting and removing dust on a mining machine
A first duct system extends longitudinally on one side of a mining machine frame from an air inlet adjacent to a cutter drum carried on a boom rearwardly to an...
US-5,253,848 Valve for molten metal conduit
A device for stopping flow of molten metal through a conduit having a longitudinal central passage. A ceramic seal is placed through a wall of a ceramic pipe for...
US-5,252,019 Convenience-feature non-circular end closure with interrupted panel profiling
Forming a convenience-feature, sheet metal end closure structure (180, 216) for a container having a non-cylindrical side wall (250). Scoring and back-up tooling...
US-5,250,620 Hydrophilic polyvinylpyrrolidone compositions having a low coefficient of friction
The present invention is directed to a hydrophilic composition which is the reaction product of a polyvinylpyrrolidone, an organic monoisocyanate, and an...
US-5,250,490 Noble metal supported on a base metal catalyst
The present invention provides an electroless process for making a catalyst in a liquid or gaseous medium comprising contacting a base metal with a chemical...
US-5,250,235 Method of making laser-welded intraocular lenses
The invention provides laser-staked intraocular lenses and a method for producing these lenses. The invention method uses a apertureless Nd YAG laser for staking...
US-5,249,693 Plastic waste can for oily waste
A plastic waste can for collection of flammable waste has a self-closing cover disposed on a body portion or receptacle. A foot pedal situated in a channel...
US-5,249,412 Mechanical fruit picker with delivery system
This mechanical fruit picker is composed of a housing, (9, 11, 12, 16, 17), it has two jaws mounted on the top perimeter of the said housing (5, 6). They are...
US-D340,006 Vase
US-5,248,833 Process for purifying polyols made with double metal cyanide catalysts
A process for purifying polyether polyols prepared using double metal cyanide (DMC) catalysts is disclosed. The process involves combining a mixture of the...
US-5,248,752 Polyurethane (meth)acrylates and processes for preparing same
This invention relates to polyurethane (meth)acrylates that are prepared from certain liquid hydrocarbon diols and/or derivatives of said liquid hydrocarbon...
US-5,247,118 Continuous sodium phenate-catalyzed transesterification process for making phosphite esters
A process for making phosphite esters is provided. The process involves reacting triphenyl phosphite with alcohol using a sodium phenate catalyst. The process...
US-5,247,103 Processes for the preparation of cyclic ethers
A process for preparing cyclic ethers which comprises contacting a carboxylated ether with a mixed metal oxide catalyst under conditions effective to produce the...
US-D339,622 Croquet practice wicket
US-5,245,032 Catalytic processes for the preparation of N,N,N-trisubstituted nitrogen-containing compounds
A process for preparing N,N,N-trisubstituted nitrogen-containing compounds which comprises contacting a carboxylated N,N,N-trisubstituted nitrogen-containing...
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