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Patent # Description
US-5,919,372 Aldehyde-based surfactant and method for treating industrial commercial and institutional waste-water
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-5,919,006 Tensionable cable bolt with mixing assembly
A tensionable mine roof cable bolt having a resin grouted upper portion and a mechanically anchored lower portion. The lower portion includes a shaft which is...
US-RE36,244 Well plugging apparatus and method
An apparatus for plugging a burning or gushing well comprises a hollow tubular plug body (20) sized for insertion into a well casing (112). Provided on the plug...
US-5,917,095 Metal-ligand complex catalyzed processes
This invention relates to a process for separating one or more phosphorus acidic compounds from a reaction product fluid containing said one or more phosphorus...
US-5,917,076 Process for the preparation of spiro bis-phosphites using finely ground pentaerythritol
A process for producing organo-phosphites of the formula ##STR1## wherein R.sup.1 and R.sup.2 are each 2,4-di-tert-butyl and R.sup.3 is hydrogen is...
US-5,916,491 Gas-liquid vortex mixer and method
An apparatus and method are provided for mixing gas and liquid. An impeller is rotatably mounted inside a draft tube. Inlet baffles are mounted adjacent the...
US-5,916,212 Hand held cyrosurgical probe system
The present invention relates to a portable, hand held, self-contained cryosurgical probe system. In particular, the present invention relates to an improved...
US-5,915,909 Automatic vertical storage and retrieval system
The automatic vertical storage and retrieval system has an extractor for retrieving items stored and presenting the retrieved items to an operator. The extractor...
US-D411,696 Bed
US-5,914,409 Tolyltriazole process
This invention relates to an improved process for the production of tolyltriazole in which the tolyltriazole is a lighter colored product. The color improvement...
US-5,913,407 Birthwear and method related thereto
Birthwear is provided comprising a top (shirt) and a bottom (pants) wherein the bottom has a front cloth layer and back cloth layer and an inner (crouch) seam...
US-D411,136 Flower planter
US-RE36,233 Use of softening additives in polyurethane foam
An amine softening additive is useful in softening all-water blown flexible polyurethane foam to achieve low IFD valves while retaining the other commercially...
US-5,912,311 Olefin polymerization method comprising allyl-cycloalkadienyl dianions as catalyst precursors
A catalyst precursor of the formula: ##STR1## wherein: L is a cycloalkadienyl ligand; W, X, Y, and Z are independently hydrogen, a hydrocarbyl group containing...
US-5,912,309 Gas phase fluidized bed polymerization process using sonic cleaner with optimum design and operation
A improved process is provided for polymerization of olefin and/or diolefin polymer, using sonic cleaning devices, with optimum design and operation, to...
US-5,912,278 Foamed fluoropolymer
Fabricated articles of fluoropolymer are foamed by heating the articles to a deformable state, pressurizing the heated article with supercritical CO.sub.2,...
US-5,912,202 Olefin polymerization catalyst composition having increased activity
A method for preparing an activated catalyst composition comprising a single site catalyst precursor and an activating cocatalyst, which comprises contacting...
US-5,910,254 Method for dewatering microalgae with a bubble column
A process for dewatering an aqueous suspension of microalgae is disclosed in which the aqueous suspension of the algae is introduced into a bubble column or a...
US-5,909,996 Wheel lift head
A wheel lift head assembly is pivotally mounted adjacent the rear end of a truck frame and is hydraulically operated for raising and lowering one end of a...
US-5,908,708 Aqueous dispersion of a particulate solid having a hydrophobic outer surface and films produced thereby
Aqueous dispersion of a particulate solid containing a low boiling organic liquid in which the particulate solid has a hydrophobic outer surface which is...
US-5,908,674 Impact-resisting glazing structure
This invention comprises an impact-resisting glazing structure having a support frame and a multilayered composite secured in the frame wherein the composite...
US-5,906,145 Roofing shovel
An air pressure actuated shovel for removing shingles and attached nails from a roof to facilitate re-roofing. The shovel has an elongated handle with a finger...
US-5,905,151 Trimer catalyst for aliphatic and aromatic isocyanates
This invention relates to a process for trimerizing organic polyisocyanates in the presence of thermally active catalyst systems. The catalyst systems comprise...
US-5,904,821 Fused chloride salt electrolysis cell
An electrolytic cell is provided that increases current efficiency in the fused alkali chloride salt electrolysis process for producing chlorine and sodium or...
US-5,904,167 One legged two handed walking device
A walking aid device has a curved handle member designed to conform to the shape of the body which will allow a person to lean on the device when the hands and...
US-5,904,135 Bowstring nock/release loop assembly
A bowstring nock and rope release loop assembly for attachment to a bowstring includes a bowstring nock having a pair of axially spaced bowstring attachment...
US-5,904,020 Translucent construction block assembly
A translucent construction block assembly, e.g. for a window or wall panel of non-standard size and/or shape, has a frame extending around an array of hollow...
US-5,898,265 TCLP compliant fluorescent lamp
A low pressure mercury vapor fluorescent lamp includes a lamp vessel having a mercury protective coating on the inner surface of the lamp envelope and a...
US-5,897,172 Wheel motor cover and method related thereto
The present invention involves a cover for an electric motor driven wheel of a vehicle. The cover comprises (a) an annular extension ring having a first lip and...
US-D408,953 Food service storage cart
US-5,895,807 Process for manufacturing polyester copolymers
A process for making a random polyalkylene terephthalate/naphthalate copolymer by synthesizing a bis-(hydroxyalkyl)-naphthalate composition under...
US-5,895,331 Custom darts and their manufacture
A custom dart has a tubular body having opposite open ends and an interior wall. A nose piece closes one end of the body and a wad of relatively heavy malleable...
US-5,893,975 Enhanced subsurface flow constructed wetland
A subsurface flow constructed wetland treats a variety of flowing wastewater effluents, provides pre-treatment clog-reducing wastewater sludge disintegration,...
US-5,893,719 Variable pathological and surgical eye model and method related thereto
A structural eye assembly is provided comprising replaceable components exhibiting healthy conditions, pathological states and post-surgical conditions, and a...
US-5,893,671 Ergonomic writing instrument
A writing instrument having a ergonomic configuration and methods for making the instrument are provided. The instrument is elongated having an equilateral...
US-5,892,228 Process and apparatus for octane numbers and reid vapor pressure by Raman spectroscopy
A Fourier-Transform Raman spectrometer was used to collect the Raman spectra of (208) commercial petroleum fuels. The individual motor and research octane...
US-5,892,127 Processes for producing 1,6-hexanedials and derivatives
This invention relates in part to processes for selectively producing one or more substituted or unsubstituted 1,6-hexanedials, e.g., adipaldehyde, which...
US-5,892,119 Metal-ligand complex catalyzed processes
This invention relates to a process for separating one or more phosphorus acidic compounds from a reaction product fluid containing said one or more phosphorus...
US-5,891,820 Reductive amination processes for the selective production of amino-ethyylethanolamine
The present invention relates to improved reductive amination processes whereby monoethanolamine and ammonia are reacted in the presence of hydrogen and various...
US-5,889,070 Process for preparing polyamines and polysocyanates
Disclosed herein is an improved process for preparing a polyamine mixture derived by reacting aniline with formaldehyde in the presence of an acid catalyst the...
US-5,889,068 Water blown polyurethane soling systems
This invention relates to molded articles comprising micro cellular polyurethane foams, preferably integral skin foams. These exhibit improved properties and are...
US-5,888,469 Method of making a carbon foam material and resultant product
A method of making anisotropic carbon foam material includes de-ashing and hydrogenating bituminous coal, separating asphaltenes from oils contained in the coke...
US-5,887,647 Decreasing contamination of molten metal prior to solidification casting
The invention provides continuously-cast product free of ambient atmosphere contaminants and free of nonmetal solid entrapment. Methods and apparatus are...
US-5,887,591 Restraint and method for the improved treatment of recalcitrant plantar fasciitis
The present invention is a restraint and method for stretching the plantar fascia. A foot plate in combination with a lifting member serves to elevate the...
US-5,886,237 Processes for producing alkenals and alkenols
This invention relates in part to processes for selectively producing one or more substituted or unsubstituted alkenals. The process hydroformylates at least one...
US-5,886,236 Process for producing aldehyde acid salts
This invention relates in part to processes for producing one or more substituted or unsubstituted aldehyde acid salts, e.g., epsilon caprolactam, which...
US-5,886,235 Metal-ligand complex catalyzed processes
This invention relates to a process for separating one or more phosphorus acidic compounds from a reaction product fluid containing said one or more phosphorus...
US-5,886,075 Process for preparing polyvinylbutyral sheet
A process for preparing polyvinylbutyral sheet having a desired uniform adhesivity comprising preparing a blend of polyvinylbutyral and a compatible quantity of...
US-5,885,831 Nuclear localization factor associated with circadian rhythms
The invention includes a nucleic acid encoding a nuclear localization protein which binds to, stabilizes and translocates to the nucleus a protein involved in...
US-5,885,494 Method of forming foamed fluoropolymer composites
Fluoropolymer is advantageously foamed by first forming a composite structure of a layer of the fluoropolymer to be foamed and a layer of different material such...
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