Easy To Use Patents Search & Patent Lawyer Directory

At Patents you can conduct a Patent Search, File a Patent Application, find a Patent Attorney, or search available technology through our Patent Exchange. Patents are available using simple keyword or date criteria. If you are looking to hire a patent attorney, you've come to the right place. Protect your idea and hire a patent lawyer.

Searching: West Virginia





Search by keyword, patent number, inventor, assignee, city or state:




Patent # Description
US-5,323,734 Livestock feeder particularly adapted for feeding a round hay bale
A livestock feeder of, for example, welded construction, comprises a vertically extending support leg and a plurality of inclined support legs having upper ends...
US-5,322,905 Stable blends of copolyetherimide ester thermoplastic elastomers and polyamides
Blends of copolyetherimide ester resin and amorphous or crystalline nylon provide thermoplastic elastomers having improved thermal aging performance. Optionally,...
US-5,322,666 Mechanical alloying method of titanium-base metals by use of a tin process control agent
The invention provides a method of mechanical alloying a titanium-base metal powder. Titanium-base metal powder is provided in a mechanical alloying apparatus....
US-5,321,898 Centrifugal screen bowl dryer
Rotary dryer having an enclosure surrounding a plurality of elongate blades positioned along an exterior portion of a fluid permeable sidewall. Rotation of the...
US-5,319,054 Liquid methylene diphenyl diisocyanate
The present invention relates to a process for the production of a allophanate-modified MDI which is a storage stable liquid at 25.degree. C. comprising (A)...
US-5,319,053 Liquid diphenylmethane diisocyanate
The present invention relates to a stable, liquid MDI prepolymer containing an allophanate-modified MDI, having an NCO content of 12 to 32.5% comprising a...
US-5,318,225 Methods and apparatus for preparing mixtures with compressed fluids
Methods and apparatus are disclosed for forming a liquid spray mixture containing accurately proportionated amounts of viscous coating concentrate and compressed...
US-5,318,102 Heat transfer plate packs and baskets, and their utilization in heat recovery devices
A pack of heat transfer plates for regenerative heat exchangers is operationally adapted to absorb heat from a flue gas flowing in one axial direction along the...
US-5,316,654 Processes for the manufacture of enriched pitches and carbon fibers
There are provided improved processes for the manufacture of enriched pitches, carbon fiber precursors, carbon fibers, and graphite fibers. The improvement...
US-5,314,758 Hot dip terne coated roofing material
Various metal coatings have been used for many years to inhibit oxidation of metals exposed to the natural elements of the atmosphere over a period of time....
US-D347,199 Vehicle
US-5,312,996 Hydroformylation process for producing 1,6-hexanedials
This invention relates to a hydroformylation process for producing a 1,6-hexanedial which comprises reacting a butadiene with hydrogen and carbon monoxide in the...
US-5,312,971 Color reduction of polymethylene polyphenyl polyisocyanates
The present invention is directed to a process for the production of polymethylene polyphenyl polyisocyanates by phosgenating the corresponding polyamines in...
US-5,312,862 Methods for admixing compressed fluids with solvent-borne compositions comprising solid polymers
Methods are presented by which compressed fluids such as carbon dioxide, nitrous oxide, and ethane can be admixed with solvent-borne compositions that contain a...
US-5,312,697 Alloy overlay having thermal characteristics similar to those of a substrate
A nickel-base alloy suitable for overlaying steel substrates. The alloy and steel have similar thermal conductivities and thermal coefficients of expansion. The...
US-5,312,206 High lift temporary roof support for mines
A temporary support for a mine roof is mounted on a mobile roof bolter, and includes a main support frame pivotably connected to the bolter, a main support beam...
US-D347,045 Broadhead arrow puller
US-5,310,836 Process for synthesizing fluoropolymers
The invention provides a process for polymerizing at least one fluoromonomer in the presence of a cyclic perfluorinated amine. Perfluoro-N-methylmorpholine is a...
US-5,310,791 Low gloss polycarbonate blends obtained by using hydroxy functionalized graft copolymer
A thermoplastic blend composition is provided containing an aromatic polycarbonate and a hydroxy functional graft copolymer. The compositions exhibit reduced...
US-5,308,901 3-9-diphosphaspiroundecane-stabilized polymer compositions
The present invention provides an improved process for making diphosphaspiroundecanes and product-by-process, wherein the process comprises reacting a...
US-5,308,698 Flux for coated welding electrode
The invention provides a coated electrode for producing a nickel-base weld deposit containing at least 12 weight percent chromium. The coated electrode includes...
US-5,308,648 Spray application of plastics additives to polymers
A process for applying a polymer additive material to a polymeric substrate includes the steps of a) forming in a closed pressurized system a mixture of a solid...
US-5,308,564 Polyester fiber process
Spun textile yarns from new polyester staple fiber, and downstream textile articles, such as fabrics and garments, made from such, and blends thereof, wherein...
US-5,308,407 Electroslag welding flux
The invention provides an electroslag welding flux that is especially useful for welding copper-nickel alloys. The electroslag flux contains by weight percent 50...
US-5,308,375 Process for recovery of free aluminum from aluminum dross or aluminum scrap using plasma energy with oxygen...
A process for recovering free aluminum and aluminum compounds such as aluminum oxide from aluminum dross and aluminum scrap in a furnace heated with a plasma arc...
US-5,307,931 Hazardous material spill skid
A hazardous material spill skid has a tray and a pair of interchangeable grate members for support of industrial drums. The tray has a bottom and upwardly and...
US-5,306,771 High rubber graft thermoplastic composition with improved mechanical properties prepared by melt blending
High rubber graft thermoplastic compositions are prepared by melt blending an EPDM or an EP rubber and a copolymer derived from a vinyl cyanide compound and a...
US-5,306,350 Methods for cleaning apparatus using compressed fluids
The application contains subject matter related to cleaning mixtures and methods for using such cleaning mixtures to clean apparatus which contain one or more...
US-5,305,851 Safety ladder
The present invention provides a safety ladder in which at least one leg of the ladder is adjustable in length to accommodate an uneven terrain.
US-D346,445 Practice model for a tracheostomy
US-D346,444 Combined needle cap remover and holder
US-5,304,390 Supercritical ratio control system utilizing a sonic flow venturi and an air-driven positive displacement pump
A process for delivering a predetermined ratio of a compressible fluid and a non-compressible fluid which comprises the measurement of only the flowrate of the...
US-5,304,352 Atmospheric ultra-violet laser ozonogenesis
A method of converting diatomic oxygen to a free-radical version such that the combination of the two can produce ozone. It is widely held that the ozone layer...
US-5,304,346 Welding material for low coefficient of thermal expansion alloys
The invention provides a welding material for welding iron containing low CTE alloys. The filler metal contains 25-55% nickel, 0-30% cobalt, 0.05-0.5% carbon,...
US-5,304,001 Method and apparatus for metering and mixing non-compressible and compressible fluids
The present invention is directed to methods and apparatus for effectively proportionating a mixture of compressible and non-compressible fluids and in...
US-D346,248 Hose for a wet and dry vacuum cleaner
US-5,302,646 Low gloss flame-retarded polycarbonate/ABS blends obtained by using hydroxyalkyl (meth) acrylate functionalized ABS
A thermoplastic blend composition is provided containing an aromatic polycarbonate, a phosphate flame retardant and a hydroxy functional graft copolymer. The...
US-5,302,303 Storage stable isocyanate-reactive compositions for use in flame-retardent systems
This invention relates to stabilizing isocyanate-reactive compositions containing flame retardants by the use of certain tertiary amines or ammonium compounds,...
US-5,301,729 Dual chamber safety tire
A safety tire is provided having an outer tire with treads and a puncture resistant inner tire defining inner and outer chambers, a first inflation/deflation...
US-5,301,474 Roofing system for potable water
A method and system for applying a water gathering and channeling roof covering onto the upper roof of a building, which roof is at least slightly pitched,...
US-D345,853 Shoe with side pocket and lateral pouch
US-5,300,556 Process for the preparation of aqueous dispersions containing both blocked polyisocyanates and polyhydroxyl...
The present invention is directed to a process for the preparation of an aqueous dispersion containing both a blocked polyisocyanate and a polyhydroxyl compound...
US-5,299,674 Conveyor system and method employing a mobile belt support structure
A mobile belt support car for a conveyor system having an extensible conveyor belt which includes a troughing strand and a return strand. Each car of a mobile...
US-5,299,586 Dishwasher tub bottom wall construction
A dishwasher tub includes a bottom wall having a sump basin formed therein for containing a reservoir of washing fluid. The sump basin has an upper rim having a...
US-5,299,524 Inflatable kayak
The invention relates to inflatable kayaks, and more particularly, to hull designs for inflatable kayaks. The improved inflatable kayak of the invention includes...
US-5,299,508 Railroad car door closure having trackside mounted plural actuating arms
A closer for closing the doors of a railroad hopper car has two closer assemblies. The assemblies are mounted adjacent to each rail of a track on a frame which...
US-5,298,537 Polyoxymethylene compositions containing at least one encapsulated nucleant
Incorporation of an encapsulated nucleant made from an encapsulant polymer and a nucleant, wherein the encapsulant polymer is selected from linear low density...
US-5,298,472 Hydrogenation with Cu-Al catalysts
A process for hydrogenating bound oxygen-containing organic feeds into their corresponding alcohols by contact with a coprecipitated copper-aluminum catalyst...
US-5,296,300 Method treating terne steel
A method of treating a terne coating to accelerate the patina on the terne coating. The terne coated metal is coated with a specially formulated asphalt based...
US-5,296,160 Aqueous dispersions of blocked polyisocyanates
The present invention is directed to a process for the preparation of an aqueous dispersion of a blocked polyisocyanate by reacting an aqueously dispersed...
← Previous | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 | Next →

File A Patent Application

  • Protect your idea -- Don't let someone else file first. Learn more.

  • 3 Easy Steps -- Complete Form, application Review, and File. See our process.

  • Attorney Review -- Have your application reviewed by a Patent Attorney. See what's included.