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Patent # Description
US-6,833,416 Methods of polymerizing olefin monomers with mixed catalyst systems
A method of transitioning catalysts for polyolefin polymerization is provided. In one aspect, the process includes providing a polymerization reactor that...
US-6,833,390 Process for preparing closed-cell water-blown rigid polyurethane foams having improved mechanical properties
The present invention is directed to a process for preparing water-blown rigid polyurethane foams having at least an 80% closed-cell content which involves...
US-6,833,012 Petroleum pitch-based carbon foam
Petroleum or coal tar pitch-based cellular or porous products having a density of preferably between about 0.1 g/cm.sup.3 and about 0.8 g/cm.sup.3 are produced...
US-6,833,011 Activated, coal-based carbon foam
An ablation resistant, monolithic, activated, carbon foam produced by the activation of a coal-based carbon foam through the action of carbon dioxide, ozone or...
US-6,832,699 Direct pressure apparatus and method for dispensing coatings
The invention is related to a coating delivery system that includes at least one pressure vessel operable in sealed and unsealed conditions, a deliverable...
US-6,831,187 Multimetallic catalyst compositions for the polymerization of olefins
The present invention relates to novel hetero-multimetallic catalyst precursors and catalysts for the polymerization of olefins.
US-6,831,140 Static measurement and detection in a gas phase polyethylene reactor
The invention relates to a method for evaluating the condition of a fluidized bed reactor by examining the condition of the reactor wall. Specifically, the...
US-D499,563 Musical battery-powered baby swing having contoured and cushioned neck and leg support
US-6,828,394 Mixed metallocene catalyst systems containing a poor comonomer incorporator and a good comonomer incorporator
The present invention provides polymerization catalyst compounds, catalyst systems including these catalyst compounds, and to their use in the polymerization of...
US-6,827,841 Low viscosity, high carbon yield pitch product
A low viscosity, high coking value petroleum tar material having a high coking value as compared to standard petroleum tars and containing at least one biodiesel...
US-6,825,427 Electrical interrupt switch
An electrical circuit interrupter for a conventional electrical plug is provided that be mounted on a wall electrical socket or on the plug itself. Adaptable to...
US-6,825,287 Polymerization process
The invention provides for polymerization catalyst compositions, and for methods for introducing the catalyst compositions into a polymerization reactor. More...
US-6,825,229 Methods for Alzheimer's Disease treatment and cognitive enhancement
The present invention relates to compositions and methods to modulate .alpha.-secretase and/or to improve cognitive ability. The invention further relates the...
US-6,825,054 Light emitting ceramic device and method for fabricating the same
A light-emitting ceramic based panel, hereafter termed "electroceramescent" panel, and alternative methods of fabrication for the same are claimed. The...
US-6,824,975 Incorporation of selective binding substances in a solid phase assay device
This invention discloses a method and composition for detecting the presence of class specific antibodies reactive with analytes such as bacteria, allergens,...
US-6,824,528 Method and apparatus for pressure infusion and temperature control of infused liquids
A method and apparatus for pressure infusion and temperature control of infused liquids includes a receptacle for receiving a liquid-filled bag containing...
US-6,824,482 Metal/wood bat connection assembly
A bat is disclosed having a metal handle portion with a knob end and a barrel receiving end, a wood barrel portion with a hitting portion and a fitting portion,...
US-6,823,749 Sediment sampler for aquatic environs
A sediment measuring device has a base that is fixed into the bottom of a body of water. A removable trap, having a retaining matrix, inserts into the fixed base...
US-6,822,866 Microdrive
An AC drive which can be applied to any power using device and in particular is a medium voltage AC drive. In a preferred embodiment, a multilevel AC drive...
US-6,822,012 Peelable polymeric coating composition
This invention relates generally to water resistant peelable protective and decorative clear or pigmented coating compositions and, more specifically, to aqueous...
US-6,821,979 Synergistic enhancement of cognitive ability
The present invention relates to the combination of a methylxanthine and a carbonic anhydrase activator to provide synergistic effects. The invention further...
US-6,819,109 Magnetic detector extendable wand
A wand-type magnetic metal detector has a telescoping wand which shortens the wand sufficiently for the detector to be comfortably carried in a holster carried...
US-6,818,290 Belt fuser belt
This invention comprises a fuser belt (1) of polyimide incorporating surface-oxidized boron nitride. The resulting enhanced flexibility provides continuing...
US-6,817,733 Industrial molded stringlight
A light for an industrial stringlight includes a cap having wire channels receiving insulated conductors. Non-interchangeable contact elements are placed in a...
US-6,817,647 Collapsible top for ATV
A top for use on an All-Terrain-Vehicle (ATV) includes a plurality of flexible sections that are supported by support rods located in tubes in the sections. Some...
US-6,815,512 Polyolefin production using condensing mode in fluidized beds, with liquid phase enrichment and bed injection
The partially condensed fluid recycle stream of a fluidized bed polyolefin reactor operating in the condensing mode is split into two portions by a stream...
US-6,814,891 Conductive molding compositions and articles molded therefrom
Electrically conductive, thermoset molding compositions are disclosed which comprise an unsaturated thermosetting resin, an olefinically unsaturated monomer...
US-6,814,765 Cellular coal products and processes
According to the present invention there is provided a coal-based carbon foam having a density of between about 0.1 g/cm.sup.3 and about 0.8 g/cm.sup.3,...
US-6,811,891 Corrosion-resistant coated metal and method for making the same
A corrosion-resistant coated brass metal coated with a corrosion resistant alloy. The corrosion resistant alloy is a tin metal alloy or a tin and zinc metal...
US-6,810,755 Permeameter system and method to determine soil hydraulic capacity for onsite wastewater systems
A permeameter having a hollow tube with a second tube slidably disposed within an internal chamber of the hollow tube, used in combination with one or more...
US-6,807,836 Method of applying a surface finish on a metal substrate and method of preparing work rolls for applying the...
The method of preparing cold mill work rolls for forming a surface finish on a metal substrate includes the steps of placing a work roll on a grinder, truing the...
US-6,806,304 Process for improving the shelf life of a hindered phenol antioxidant
The present invention relates to a process for improving the shelf life of a hindered phenol antioxidant comprising the step of intimately mixing the hindered...
US-6,806,221 Method for preparing a spray-dried composition for use as a polymerization catalyst
A method of making a spray-dried composition using a solution or mixture comprising the reaction product of a magnesium halide, a solvent, an electron donor...
US-6,805,969 Coating solutions suitable for improving the adhesion of nylon coatings and processes for the application thereof
Novel coating solutions are disclosed that promote desirable adhesion to substrates formed from nylon, polyester, or a combination thereof. These coating...
US-6,805,256 Pump dispenser plug
The pump dispenser plug is a flexible, conical plug that could be easily adapted through the use of removable layers to fit any type of pump dispenser container....
US-6,805,093 Method and apparatus for combining exhaust gas recirculation and engine exhaust braking using single valve...
A system for accomplishing engine exhaust braking and exhaust gas recirculation for an engine having an exhaust manifold and a plurality of exhaust valves per...
US-D497,275 Built-in wall cabinet
US-6,802,962 Deck drain cover plate assembly
An easy access deck drain cover assembly with a strainer plate having a removable hinge at one end and a removable locking mechanism opposite the hinge where the...
US-6,802,318 Toe guard
A toe guard is made of a flexible sheet of plastic, is U-shaped in longitudinal cross-section, is open in the back and both sides, and is contoured on its upper...
US-6,801,641 Three dimensional face identification system
A three-dimensional (3-D) facial imaging system is disclosed for generating facial images, indexing those images by composite codes and for searching for similar...
US-D496,839 Shears
US-6,797,799 High 2,4'-diphenylmethane diisocyanate content prepolymers
The present invention provides NCO prepolymers comprising the reaction product of (1) an allophanate-modified diphenylmethane diisocyanate having an NCO ...
US-6,797,251 Method of making carbon foam at low pressure
Methods of treating a carbon foam precursor to facilitate subsequent foaming of the material at low pressures, which may be on the order of about 0.5 to 1.5...
US-6,796,038 Range adjustable laser sight for archery
An environmentally sealed, self-contained, adjustable beam laser sight and stabilizer combination for use in archery. The laser sighting device of present...
US-6,794,994 Aerially deployable marking device
An aerially deployable position marking device includes an elongated housing, a handle secured to the housing, a ground engaging portion at or adjacent the lower...
US-6,794,634 Optical vend-sensing system for control of vending machine
For ensuring that a vending machine motor will continue to operate until a product has descended through a vending space or an established time interval has...
US-6,794,060 Corrosion-resistant coated metal and method for making the same
A corrosion-resistant coated brass metal coated with a corrosion resistant alloy. The corrosion resistant alloy is a tin metal alloy or a tin and zinc metal...
US-6,793,910 Process to accomplish autothermal or steam reforming via a reciprocating compression device
The invention provides a method and apparatus for producing a synthesis gas from a variety of hydrocarbons. The apparatus (device) consists of a semi-batch,...
US-D496,292 Magnetic detector with extendable wand
US-6,790,925 In-situ preparation of polyaspartic ester mixtures
The present invention relates to polyaspartate mixtures containing a) 5 to 50 equiv. %, based on the total equivalents of aspartate groups, of a polyoxypropylene...
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