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Patent # Description
US-6,323,293 Electron donor and catalyst system for olefin polymerization
Provided is a process of polymerization wherein the catalyst comprises: A) a catalyst component consisting essentially of titanium, magnesium, halogen, a...
US-6,323,291 Compositions having low birefringence
A thermoplastic molding composition suitable for the preparation of articles having low birefringence is disclosed. Accordingly, the composition contains...
US-6,322,811 Alkylene oxide polymer compositions
Alkylene oxide polymer compositions having particular molecular weight distributions are disclosed. As a result of the molecular weight distributions, the...
US-6,320,548 Dual disk active antenna
An antenna that can be used as an active receiving antenna and a transmitting antenna is formed by forming dual disk antenna elements. The dual disk antenna...
US-6,320,012 Isocyanate formulations containing activated chain extenders
The reactivity of isocyanate formulations is controlled by including a chain extender corresponding to the formula in which R.sup.1, R.sup.2, X, R.sup.3 and R.sup.4...
US-6,320,005 Catalyst for the production of olefin polymers
A catalyst precursor having the formula: wherein each A has the formula: ##STR1## M is a metal selected from the group consisting of Group 3 to 13 elements and...
US-6,320,002 Olefin polymerization catalyst
This invention relates to a process to polymerize olefins comprising contacting an olefin with a composition comprising the product of the combination of an...
US-6,319,569 Method of controlling vapor deposition substrate temperature
Coating temperature during vapor deposition of a ceramic coating on a substrate in a coating box or enclosure is maintained by means of a heat release cover or...
US-6,318,293 Aquarium corner guards
A corner guard assembly is provided for use with an otherwise conventional aquarium. The corner guard assembly has an outer aesthetic cap, generally "L" shape,...
US-6,316,725 Housings for underfloor raceways
An housing is configured for connection to the raceway panels by removing the concrete above the raceway panel, cutting a hole in the raceway panel, and securing...
US-6,315,846 Heat treatment for nickel-base alloys
A heat treatment for hot or cold worked 725 corrosion resistant Ni-base alloys to increase the room temperature yield strength of the material to above about 140...
US-6,315,515 Over-center towing locking mechanism for tow truck wheel lift or the like
The present invention relates to a wheel grid assembly and vehicle towing apparatus. The wheel grid assembly includes a wheel boom and a pair of lift arms. Each...
US-RE37,442 Portable hose cart assembly
The objective of the present invention is to provide a portable hose cart assembly capable of stacking, yet having circular hose reel end flanges. The portable...
US-6,312,814 Fluoropolymer laminate
Fluoropolymer compositions containing melt-fabricable functionalized fluoropolymer and high temperature resistant thermoplastic form laminates to metal at low...
US-6,311,704 Methods and apparatus for chemically cleaning turbines
The present invention is directed to an apparatus for injecting cleaning materials into the steam chest of a turbine and to methods for cleaning high pressure...
US-6,311,359 Tapered brush bristles with clay or silica additive and brushes made therefrom
Tapered thermoplastic polymer brush bristles having a clay or silica additive for improved performance of coating, such bristles being particularly useful in...
US-D450,018 Tire tread
US-6,310,260 Separation processes
This invention relates to a process for separating one or more organophosphorus ligand degradation products, one or more reaction byproducts and one or more...
US-6,309,732 Modular fiber reinforced polymer composite structural panel system
A modular fiber reinforced polymer (FRP) composite structural panel component for structural support systems having a plurality of cells adjacently connected...
US-6,308,819 Advancing tailpiece
The invention relates to an advancing tailpiece of a continuous belt conveyor system used in the mining industry. The advancing tailpiece is supported by...
US-D449,914 Hose reel
US-6,307,110 Separation processes
This invention relates to a process for separating one or more organophosphorus ligand degradation products, one or more reaction byproducts and one or more...
US-6,307,109 Separation processes
This invention relates to a process for separating one or more products from a reaction product fluid comprising a metal-organophosphorus ligand complex...
US-6,307,108 Metal-ligand complex catalyzed processes
This invention relates to a process for separating one or more organophosphorus ligand degradation products, one or more reaction byproducts and one or more...
US-6,307,065 Processes for producing epsilon caprolactones and/or hydrates and/or esters thereof
This invention relates in part to processes for producing one or more substituted or unsubstituted epsilon caprolactones and/or hydrates and/or esters thereof...
US-6,306,981 Gas phase polymerization process
A process for the manufacture of olefin polymers in a continuous gas phase polymerization reaction wherein monomer, after passage through the fluidized bed, is...
US-6,306,249 Method for treating contaminated surface with aldehyde-based surfactant
A nonionic surfactant having cyclic 1,3-dioxane and/or 1,3-dioxolane functionality which is irreversibly splittable by lowering the pH of its aqueous solution is...
US-6,305,945 Multiple power adapter interface apparatus
A multiple power adapter interface apparatus for allowing the user to attach essentially any type of trailer to the power adapter interface apparatus without...
US-6,305,614 Gauge plate and switch rod insulators
A T-shaped electrically insulated member for securing to rails having electric current passing therethrough. The electrically insulated rail member includes a...
US-6,305,210 One-piece can bodies for pressure pack beverage cans
Method and apparatus are disclosed for fabricating a one-piece can body, with profiled closed end, from flat rolled steel of selected thickness gauge and tensile...
US-6,305,105 Snow removal apparatus
An apparatus for disposing of snow that is deposited on a surface. The apparatus includes a removal mechanism that removes the snow from the surface and guides...
US-D449,572 Tire tread
US-6,304,191 Uni-directional protocol
The present invention provides a unidirectional protocol for communicating data from a plurality of utility meters and a meter adapted to carry out this...
US-6,303,830 Metal-ligand complex catalyzed processes
This invention relates to a process for separating one or more organophosphorus ligand degradation products, one or more reaction byproducts and one or more...
US-6,303,829 Separation processes
This invention relates to a process for separating one or more products from a reaction product fluid comprising a metal-organophosphorus ligand complex...
US-6,303,719 Olefin polymerization catalyst system
This invention relates to an olefin polymerization catalyst composition comprising the product of the combination of an activator, an additive and a transition...
US-6,301,996 Nail-starting hammer head
An improved hammer head structure with integral nail-starting feature. The nail-starting feature is accomplished by a nail head seat horizontally forged, bored...
US-6,301,809 Material handling system for powered digging apparatus
An implement for use with a bucket mounted to a dipper boom of an earth working machine wherein the implement includes bars slidable mounting within guide...
US-6,301,780 Method for recording an aviation oil cooler
A process for recoring a damaged aviation oil cooler is disclosed wherein a damaged core is removed from an original aviation cooler and replaced with a new...
US-6,300,920 Electromagnetic antenna
An electromagnetic antenna includes a multiply connected surface, such as a toroidal surface; a first conductive loop proximate to the toroidal surface; a second...
US-6,300,633 In-line method for determining the residue content of an isocyanate and apparatus useful therefor
An in-line spectrometric method for determining the distillation residue content in an opaque, dark-colored mixture containing an isocyanate and tar-like...
US-6,300,496 Processes for producing epsilon caprolactams
This invention relates in part to processes for producing one or more substituted or unsubstituted epsilon caprolactams, e.g., epsilon caprolactam, which...
US-6,300,429 Method of modifying near-wall temperature in a gas phase polymerization reactor
A falling film of water is applied around the periphery of a fluid bed olefin polymerization reactor to cool the wall and reduce the temperature in the fluid bed...
US-6,299,715 Urethane adhesive-laminated carpeting
Laminated carpeting consisting of a secondary backing adhered to a greige good of yarn tufted into a primary backing are prepared from polyurethane adhesives by...
US-6,298,871 Chemical feeder
A chemical feeder that produces a solution of a chemical treating agent, e.g., calcium hypochlorite, is described. The chemical feeder comprises a housing (22)...
US-6,298,675 Estimation method for a vehicle having an engine and a cycling accessory device
A method for controlling cycling of an air conditioning compressor coupled to an internal combustion engine interrupts normal cycling based on operation...
US-D449,143 Scraper
US-6,296,934 Glitter containing filaments for use in brushes
A thermoplastic polymer monofilament oriented from 3.0-6.0 times its original length having a diameter of 125-600 microns and containing 0.2-5.0% by weight,...
US-6,296,253 Method of playing game using playing cards, grab items and body appendages
A unique game involving card playing, quickness, and costumery. The game combines elements of the card game "Fish" in that part of the object is to accumulate a...
US-D448,652 Design for a hose reel
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