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Patent # Description
US-D322,922 Ski edge sharpener
US-5,077,628 Circuit breaker protection apparatus
This invention prevents a circuit breaker from being re-set for a time sufficient to insure safe dissipation of ionized gases. Current monitors and rectifiers...
US-5,077,342 Method for preparing carboxylated styrenic resins
An improved method for carboxylating styrenic resins and particularly impact-modified styrenic resins such as ABS resins, by melt-processing a mixture comprising...
US-5,076,817 Polyamide gas separation membranes and process of using same
Polyaramide gas separation membranes and the process of using them are disclosed. The polyaramide gas separation membranes have the formula, ##STR1## where...
US-5,076,749 Material handling platform for material transport vehicle
A material handling platform is pivotally attached to the front of the material transport vehicle. Actuator means raise and lower the platform. The platform is...
US-5,076,659 Process for the stabilization of fluoropolymers
Melt-processible copolymers of at least two halogenated comonomers from a defined class, especially perhalogenated comonomers, and particularly perfluorinated...
US-5,076,475 Container closure with pop-up spout fitment
A resealable container enclosure includes a fitment with an annular body which snap fits over the mouth of a container, a resilient frusto-conical wall...
US-5,074,824 Coin hopper
A bulk coin hopper and dispensing system is provided. A loading disc and a dispensing disc are fixedly secured to a motor driven shaft in spaced apart...
US-5,074,093 Overlapping architectural tiles
An architectural tile is made of a panel capable of overlapping a laterally adjacent panel as well as a longitudinally adjacent panel. The panels include a first...
US-5,073,657 Vapor phase modifiers for oxidative coupling
Volatilized metal compounds retard vapor phase alkane conversion reactions in oxidative coupling processes that convert lower alkanes to higher hydrocarbons.
US-5,073,656 High ethylene to ethane processes for oxidative coupling
Oxidative coupling of lower alkane to higher hydrocarbon is conducted using catalyst comprising barium and/or strontium component and a metal oxide combustion...
US-5,072,120 Electromagnetic imager device
An electromagnetic imager device can detect electromagnetic images, for example, in the infrared, millimeter and microwave wavelengths and convert these images...
US-5,071,981 Alkylated oxo-piperanzinyl-triazine
A stabilizer compound for synthetic resinous materials is a tri-substituted triazine in which each substituent is a N.sup.4 -methylated ...
US-5,071,937 Coating compositions based on blocked polyisocyanates and sterically hindered aromatic polyamines
The present invention is directed to a coating composition which possesses improved storage stability and contains a) a blocked polyisocyanate prepared by blocking...
US-5,070,947 Air cushion mount
An air cushion mount system is provided between a backhoe system and a vibrator-compactor system for tampering material in a trench which is being filled. This...
US-D322,299 Stuffed animal
US-5,070,247 Collapsible detector for short and long term measurements of radon gas
The device is a collapsible alpha track registration detector which will cost less to use and which can be used for measuring radon concentration over short and...
US-5,070,057 Simplified polyethylene catalyst system
An improved support vanadium catalyst, especially an improved Beran et al. catalyst system and ethylene polymerization process in which the improvement derives...
US-5,069,942 Process for improving adhesion of polysiloxane coatings to polymeric substrates via reduced alkali metal cation...
A coating process and coating composition are disclosed wherein the coating is a silica sol and a polymerizable silane which have had their alkali metal cation...
US-5,069,856 Method of forming a headed thermoplastic tube
A headed thermoplastic tube is formed solely from a thermoplastic extruded, stretched, cylinder by positioning the cylinder over a forming mandrel with an...
US-5,069,685 Two-stage coal gasification and desulfurization apparatus
The present invention is directed to a system which effectively integrates a two-stage, fixed-bed coal gasification arrangement with hot fuel gas desulfurization...
US-5,068,489 Preparation of very low molecular weight polyethylene in a fluidized bed
Ethylene copolymers having a very low molecular weight are continuously prepared in a fluidized bed in the presence of reduced concentrations of hydrogen, at...
US-5,068,472 Multistep synthesis of hexafluoropropylene
The present invention relates to multistep syntheses of hexafluoropropylene from hexachloropropylene. In all these syntheses the first step is a fluorination of...
US-5,068,330 Aminoethyethanolamine and ethylenediamine producers composition and method for producing same
A continuously generated alkyleneamines producers composition comprising, based on 100% of the moles of the composition and exclusive of any MEA and water...
US-5,068,329 Aminoethylethanolamine producers composition and method for producing same
A continuously generated alkyleneamines produces composition comprising, based on 100% of the moles of the composition and exclusive of any MEA and water...
US-5,067,256 Acupressure heel cup
A heel cup of molded rubber or noncompressible resilient, flexible plastic, has a relatively thin sole extending from a heel towards the arch of a user when...
US-5,066,522 Supercritical fluids as diluents in liquid spray applications of adhesives
The present invention relates to precursor adhesive coating compositions which optionally contain water, which are particularly suitable for being admixed with...
US-5,066,256 Buoy and releasing system for ships in distress
An improved water flotation release device for locating the submerged position of ships that have sunk. The device comprises an improved release buoy that is...
US-5,065,908 Dispensing fitment and container therefore
A dispensing fitment has a perforated end wall with a peripheral edge which wedges against a tapered portion of a container opening, and a cylindrical skirt...
US-5,065,142 Voltage pickup circuit and flashing display for high voltage indicator device, and input electrode therefor
Safety apparatus for indicating a live alternating current voltage condition in an insulated electrical conductor having a central conductor wire comprises: an...
US-5,064,804 Mixed metal framework compositions for monoalkylene glycol production
A process for the catalytic hydrolysis of alkylene oxide to alkylene glycol using a hydrothermally stable, mixed metal framework catalyst composition selected...
US-5,064,022 Ladder apparatus and method for large mobile equipment
A ladder apparatus and method for use with large construction equipment, such as large tractors, mining trucks and similar vehicles that have an operator's...
US-5,063,883 Detonation control device for an internal combustion engine
The invention is directed towards adjusting the combustion ratio of an internal combustion engine. The apparatus has a compensator piston which is selectively...
US-5,063,263 Polyacetal compositions containing a non-meltable polymer stabilizer improved with a minor amount of at least...
Incorporation into polyacetal molding compositions stabilized for processing with a non-meltable polymer stabilizer of 0.01-1.00 weight percent of at least one...
US-5,062,607 Holder for detachably mounting a receptable on a ladder
A holder for detachably mounting a receptacle, such as a paint can, to a ladder has a generally L-shaped body having a foot portion and a back portion. The back...
US-5,061,222 Coin hopper and dispenser
A coin hopper and dispenser is provided for receiving coins in bulk and singularly and reliably dispensing them. A rotating disc is received within a housing...
US-5,061,022 Door closing mechanism
A door closure arrangement is provided for a paint cabinet or like enclosure containing combustible materials. Right and left hand doors are hinged to door jambs...
US-5,059,710 Ionic phosphites and their use in homogeneous transition metal catalyzed processes
This invention relates to novel ionic phosphites and the use thereof as ligands in homogenous transition metal catalyzed processes, especially hydroformylation.
US-5,059,644 Polyacetal compositions containing at least one oxo-piperazinyltriazine hindered amine light stabilizer
Polyacetal compositions containing 0.05 to 5 weight percent of an oxo-piperazinyl-triazine hindered amine light stabilizer wherein the hindered N.sup.4 atom in...
US-5,058,521 Submarine with keel wing for effectively countering tendency to snap roll in high speed turns while fully submerged
A submarine hull which has a half wing-like sail which projects vertically upwards, is provided with a keel-wing that also is half wing-like, but projects...
US-D320,964 Tire tread and buttress
US-5,057,634 Multistep synthesis of hexafluoropropylene
The present invention relates to multistep syntheses of hexafluoropropylene from acyclic three-carbon hydrocarbons or partially halogenated acyclic three-carbon...
US-5,057,481 Catalyst composition for oxidation of ethylene to ethylene oxide
This invention relates to the catalysts for the manufacture of ethylene oxide at commercial concentrations in the presence of carbon dioxide gas recycle which...
US-5,057,342 Methods and apparatus for obtaining a feathered spray when spraying liquids by airless techniques
The present invention is directed to methods and apparatus for spraying liquid compositions by airless spray techniques which avoid fishtail spray patterns and...
US-5,056,786 Tennis ball retriever
A ball retrieval concept or idea using hook and mesh components in engaging relationship to one another. Application of the two components in any fashion to...
US-5,056,711 Safe T box
The invention is directed toward an improved mailbox that allows the recipient of mail to view from a distance the incoming mail chamber and determine if there...
US-5,056,655 Highwall miner with conveyor module
Conveyor belt supporting modules associated with an endless conveyor belt assembly for conveying mined material from a mine bore to the mouth of the bore allows...
US-5,056,442 Tight end detector for tufting machines
A tight end detector for tufting machines is disclosed which includes a modular switch bar assembly, a switch contact forming PC board thereon having a...
US-5,055,534 Preparation of very low molecular weight polyethylene in a fluidized bed
Ethylene homopolymers or copolymers having a very low molecular weight are continuously prepared in a fluidized bed in the presence of high concentrations of...
US-5,053,380 Cu-Al catalyst for hydrogenation
A process for hydrogenating bound oxygen-containing organic feeds into their corresponding alcohols by contact with a coprecipitated copper-aluminum catalyst...
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