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Patent # Description
US-6,056,796 Rigid porous filter
The present invention involves a porous rigid filter including a plurality of concentric filtration elements having internal flow passages and forming external...
US-6,056,488 Locking winch bar
A locking winch bar having a locking mechanism for securing the winch bar in a winch sprocket so that the bar does not accidentally exit the sprocket. The winch...
US-6,056,111 Blade holder for conveyor belt reversible scraper blade
A reversible belt scraper blade is supported on the support arms of a belt scraper by attachment fittings that permit the blade to be rotated, in place, while...
US-6,054,405 Catalyst composition for the polymerization of olefins
A catalyst composition for the polymerization of olefins is provided, which comprises the reaction product of a fulvene, a complex of an atom selected from...
US-6,053,498 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-6,052,934 Lockable safety device for an auto-loading firearm
A lockable safety device that may be installed on handguns, rifles or other firearms having a clip or magazine and an exposed breech area. The safety device...
US-6,051,922 Electrodeless low-pressure mercury vapour discharge lamp employing a high frequency magnetic field having a...
An electrodeless low-pressure mercury vapor discharge lamp includes a discharge vessel that gas-tightly encloses a discharge-space that is provided with a fill...
US-6,051,803 Pipe cutting apparatus
Plasma arc cutter apparatus for cutting large diameter pipe from within the pipe, a frame with adjustable legs, a locking device to secure the apparatus within...
US-6,051,622 Low resilience, low frequency molded polyurethane foam
Molded polyurethane seating foams exhibiting low resonant frequencies and low ball rebound are produced by reacting an isocyanate-terminated prepolymer prepared...
US-6,051,560 Chrondroitin sulfate/sodium hyaluronate composition
Chondroitin sulfate/soduim hyaluronate compositions exhibiting pseudo-plastic behavior and non-Newtonian flow characteristics are disclosed.
US-6,051,035 Methods of cleaning fabrics with splittable aldehyde-based surfactants
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-D422,911 Rigid sheet metal end closure with integral opener
US-6,046,301 Polycarbonate compositions having reduced tendency to splay
A transparent thermoplastic molding composition having good release properties is disclosed. The composition which contains no magnetic elements contains a...
US-6,045,703 Separation processes
This invention relates to a process for separating epsilon caprolactam from a feed mixture comprising epsilon caprolactam and octahydrophenazine which process...
US-6,045,172 Pick-up truck bed extending device
A new pick-up truck bed extending device for enabling extended loads to be safely and securely hauled. The inventive device includes a cover member secured to a...
US-6,044,611 Window trim clip
A trim clip hooks onto a main frame of a window and positions wood or vinyl trim (i) parallel to a head, sill or a side jamb of the main frame, and (ii)...
US-6,042,702 Electrochemical cell having a current distributor comprising a conductive polymer composite material
The invention relates to an electrochemical cell which has an electrode, a membrane disposed in contact with one side of the electrode and a current bus disposed...
US-6,042,497 Variable speed transmission
A mechanical assembly is operable as a variable speed transmission. The output shaft has a rotational force at speeds variable from an input applied to an input...
US-6,042,191 High wall mining system
A conveyor unit for a high wall mining system; a mining system employing a train of such units. The conveyor units are pushed in tandem into the mine. The system...
US-6,041,962 Product-tipping device for vending machine
The mounting channel for product price, product identity and/or column identity chips or cards provided across the front of a tray of a glass-front vending...
US-6,041,503 Aroma therapy delivery system
An aroma therapy delivery system is disclosed which incorporates a shaving unit as the delivery vehicle and a water soluble chemical encapsulator as the scent...
US-6,040,370 Aqueous fluoropolymer dispersion and method for making fluoropolymer-containing thermoplastic resin composition
A stabilized aqueous fluoropolymer dispersion includes a fluoropolymer and a fatty acid salt. A fluoropolymer additive is made by aqueous emulsion polymerization...
US-6,040,028 Removable polyurethane adhesives with improved temperature resistance properties
The present invention relates to highly elastic polyurethane contact adhesives, a process to coat substrates with these contact adhesives, and the coated...
US-6,037,545 Coaxial cable
A flexible coaxial cable includes a core including at least one inner conductor and a closed cell foam dielectric surrounding the inner conductor. The flexible...
US-6,036,879 Viscosity-stable isocyanate-terminated prepolymers and polyoxyalkylene polyether polyols having improved...
Polyoxyalkylene polyols containing double metal cyanide complexes or residues thereof as are produced during the preparation of polyoxyalkylene polyols by the...
US-6,036,865 Separation processes
This invention relates to a process for separating epsilon caprolactam from a feed mixture comprising epsilon caprolactam and one or more epsilon caprolactam...
US-6,036,737 Safety cabinet having easily attachable and detachable transition boot
A safety cabinet having a work area defined by an enclosure and including an air circulation and cleaning system. The air circulation and cleaning system...
US-6,036,276 Conveyor lift and service shoe assembly and method of moving
A longitudinally extending conveyor discharge section is connected for horizontal and vertical pivotal movement on a frame of a mining machine. A pair of service...
US-6,036,177 Keyed decking system and method
A keyed decking system for supporting a handrail on a deck surface and a method of making same. Keyed rail and end support posts are easily constructed by adding...
US-6,035,842 Arrow stabilizing mechanism for bow and arrow
A spring tension arrow stabilizing mechanism is provided with trigger-controlled disengagement. The arrow stabilizing mechanism includes a mounting bracket for...
US-6,035,797 Float drum
An improved float drum for marine structures which includes a floatation material in the interior of the float drum which conforms to the interior surfaces of...
US-6,035,705 Method for characterization of fuels
In a principal embodiment, the invention relates to a method in which a water sample containing dissolved hydrocarbon fuel to be identified is contacted with a...
US-6,035,689 Rigid sheet metal rivet button fabrication for convenience-feature can stock
Processing steps and tooling (FIGS. 5-7, 10-13 and 14-16) of the invention enable replacement of prior practice rivet button processes [FIGS. 3(a)-(d)] which...
US-6,034,286 Processes for producing saturated alcohols
This invention relates in part to processes for producing one or more substituted or unsubstituted saturated alcohols which comprise reacting one or more...
US-6,033,794 Multi-stage fuel cell system method and apparatus
A high efficiency, multi-stage fuel cell system method and apparatus is provided. The fuel cell system is comprised of multiple fuel cell stages, whereby the...
US-6,033,600 Reduced dust stabilizer blends compact and a method for making thereof
A stabilizer blend composition, a method for providing compacted particles, and compacted particles are provided. The compacted particles exhibit reduced levels...
US-6,032,154 Data storage and management system for use with a multiple protocol management system in a data acquisition system
A data acquisition system having a plurality of remote data gathering devices each of which communicates according to a respective defined communications...
US-6,031,137 Stable aromatic amine composition, a process for preparing color stable aromatic amines, and the production of...
This invention relates to stable aromatic amine compositions. These compositions comprise a) an organic compound containing at least one carboxylic acid group,...
US-6,030,446 Cementitious compositions and lightweight structural units
A cementitious composition for the molding of ultra-lightweight, durable, large structural units comprising Portland cement, coal combustion byproducts, expanded...
US-6,029,195 System for customized electronic identification of desirable objects
This invention relates to customized electronic identification of desirable objects, such as news articles, in an electronic media environment, and in particular...
US-6,028,158 Freeze-stable allophanate-modified toluene diisocyanate trimers
This invention relates to a novel freeze-stable allophanate modified toluene diisocyanurates, and to a process for producing these freeze-stable...
US-6,027,740 Method for protecting surfaces from arthropod infestation
Disclosed is a method for protecting surfaces from arthropod infestation which involves treating the surface with an effective amount of finely divided calcined...
US-6,026,989 Multichamber squeeze tube integrally molded in one piece and container assembly incorporating same
A container for dispensing two flowable products in desired proportions includes a multichamber squeeze tube with a pair of nested tubes integrally molded with...
US-D420,860 Insulated container
US-6,025,419 Flame retardant resin compositions
This invention relates to flame retardants for polyester and polyamide compositions, and specifically relates to compositions containing (1) about 30 to about 70...
US-6,024,777 Compacted steel powder alloying additive for aluminum melts, method of making and method of using
A compacted steel powder in particulate form is used as an alloying additive for aluminum melts. The additive is in the form of a wafer which is smooth on one...
US-6,024,052 Combination brush and flea repellant dispenser
A new combination brush and flea repellant dispenser for removing loose hairs and applying flea repellant to a pet. The inventive device includes a housing...
US-6,023,797 Comfort beach towel with inflatable pillow
A comfort system is provided involving a towel, blanket or cloth that folds into a pillow configuration, and in a fire retardant version is useful as vehicle...
US-6,022,937 Polyether polyols based on triazole group containing compounds and a process for their production
This invention relates to novel polyether polyols and to a process for their production. These polyether polyols are prepared by forming a polyhydroxyl group...
US-6,022,933 Process for the preparation of polyethylene
A process for preparing high density polyethylene in the gas phase comprising contacting a mixture comprising ethylene and one or more alpha-olefins with the...
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