Bizarre Patents
Pizza Pie With Concentric Rings of Crust
A pizza mold for forming a plurality of concentric raised ridges of dough (i.e., crust) on the surface of a pizza pie.
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| Number | Title | Issue Date |
| 4629806 | Vapor state formation of diesters of oxalic acid A continuous vapor state process for the preparation of diesters of oxalic acid from a nitrogen oxide, an alcohol and carbon monoxide.... | 12/16/1986 |
| 4343405 | Universal mountable display tray A display tray for consumer type articles having a plurality of pivotable support means for securing the tray on various width slats and various "peg-board" type support walls, and also having horizontal brace support means for maintaining the tray in a h... | 08/10/1982 |
| 4340574 | Process for the production of ultrahigh purity silane with recycle from separation columns Tri- and dichlorosilanes formed by hydrogenation in the course of the reaction of metallurgical silicon, hydrogen and recycle silicon tetrachloride are employed as feed into a separation column arrangement of sequential separation columns and redistributi... | 07/20/1982 |
| 4338454 | Pentachlorophenyl 3-(triethoxysilyl) propyl ether Pentachlorophenyl 3-(triethoxysilyl)propyl ether and its use as a mildewcide in latex paints.... | 07/06/1982 |
| 4334524 | Solar heater with bondless honeycomb heat trap A solar heater including a housing having a transparent front wall for passing incident solar radiation, a radiation absorbent collector element positioned in the housing and arranged to accept incident solar radiation passing through the front wall, mean... | 06/15/1982 |
| 4328323 | Production of silane modified copolymers of alkylene-alkyl acrylates The disclosure of this application is directed to the production of silane modified copolymers of alkylene-alkyl acrylates by reacting a mixture containing a polysiloxane, particularly an organo titanate containing polysiloxane and a copolymer of alkylene... | 05/04/1982 |
| 4325861 | Rapidly dissolved water-soluble polymer composition Water-soluble polymers are rapidly dissolved by employing a concentrate of (i) a water-soluble particulate polymer, (ii) a water-insoluble organic vehicle which is a non-solvent for the polymer, (iii) a nonionic surfactant agent having an HLB in the range... | 04/20/1982 |
| 4324869 | Polyarylate blends with ethylene-alkyl acrylate copolymers Described herein are molding compositions comprising a blend of (a) a polyarylate derived from a dihydric phenol and an aromatic dicarboxylic acid and (b) an ethylene-alkyl acrylate copolymer and, optionally, at least one thermoplastic polymer. An article... | 04/13/1982 |
| 4323513 | Production of methyl esters and ethylene glycol esters from reaction of carbon monoxide and hydrogen in presence of ruthenium catalyst This invention is concerned with improving ethylene glycol ester production from the reaction of carbon monoxide and hydrogen in a homogeneous liquid phase mixture containing a ruthenium carbonyl complex catalyst and acyl compound by maintaining the combi... | 04/06/1982 |
| 4323818 | Getter construction for reducing the arc discharge current in color TV tubes Getter assembly for television picture tubes which minimizes arcing currents in a television picture tube.... | 04/06/1982 |
| 4321229 | Method for extruding linear polyolefin materials having high viscosities A method is disclosed for the extrusion of low-density linear polyolefin materials having high viscosities, wherein such materials are continuously fed to and through a rotary extruder having feeding, transition and metering sections which comprises emplo... | 03/23/1982 |
| 4321355 | Process for preparing polyarylates Described herein is an improved process for preparing a polyarylate having a reduced viscosity of from about 0.5 to greater than 1.0 dl/gm which process comprises the following steps: (a) reacting an acid anhydride derived from an acid containing from 2 to 8 ... | 03/23/1982 |
| 4321131 | Process for heat carrier generation A process is disclosed for heat carrier generation for the advanced cracking reaction process comprising separately preheating an oxidant stream; joining a fuel stream and at least a portion of the process steam stream to form a stream having a steam-to-f... | 03/23/1982 |
| 4320063 | Ammonium carboxylates Ammonium carboxylates having the general formula: ##STR1## wherein R is hydrogen or a substituted or unsubstituted hydrocarbon radical. The defined carboxylates promote the formation of alkane polyols in a homogeneous liquid phase mixture wherein hyd... | 03/16/1982 |
| 4320229 | Preparation of aliphatic aldehydes from esters Aliphatic aldehydes are prepared from carboxylic acid esters of primary alcohols by contacting the latter with a wide variety of oxidized elements selected from V, Sb, Mo, and W as well as oxidized element from groups I, III-B, IV, VII-A, and VIII of the ... | 03/16/1982 |
| 4320231 | Aqueous solutions of dialdehydes and ketones Described herein is an aqueous solution comprising a dialdehyde of from 2 to 6 carbon atoms and an aliphatic ketone. This solution may be stored under conditions under which the aqueous dialdehyde solution would normally freeze.... | 03/16/1982 |
| 4320064 | Polynuclear rhodium carbonyl complexes Particular polynuclear rhodium carbonyl complexes are provided which are useful in the production of polyhydric alcohols such as ethylene glycol by the reaction of carbon monoxide and hydrogen. These complexes are rhodium carbonyl cluster compounds compri... | 03/16/1982 |
| 4320038 | Flame retardant composition based on an alkylene-alkyl acrylate copolymer, coated talc filler and a non-polar flame retardant The disclosure of this application is directed to a composition of a copolymer of an alkylene-alkyl acrylate, a talc filler coated with a metal salt of a fatty acid and a non-polar flame retardant additive. The compositions of this invention are useful as... | 03/16/1982 |
| 4319067 | Method for increasing the activity of Friedel-Crafts catalyst The catalyst activity in the Friedel-Crafts alkylation of aromatic compounds or the transalkylation of monoalkyl or polyalkyl aromatic compounds is increased by the addition of gaseous hydrogen halide directly to the catalyzed alkylation or transalkylatio... | 03/09/1982 |
| 4317678 | Process for continuous casting of aluminum-deoxidized steel Calcium or a calcium-bearing material is added to an aluminum-deoxidized steel in an amount which is sufficient to establish a calcium concentration exceeding the aluminum content by a value greater than about 0.14.... | 03/02/1982 |
| 4317809 | Carbon fiber production using high pressure treatment of a precursor material A process for producing a carbon fiber includes the steps of heating a selected precursor material under high pressure, thereafter heating the precursor material under atmospheric pressure with sparging to form a mesophase pitch, spinning the mesophase pi... | 03/02/1982 |
| 4316875 | Apparatus for producing a curable polyurethane froth An apparatus for the continuous production of a curable polyurethane froth which apparatus comprises separate sources of a polyol, an isocyanate, a catalyst and an inert gas, means including separate conduits for feeding said polyol, isocyanate and inert ... | 02/23/1982 |
| 4316830 | Surfactant free process for production of pressure sensitive adhesive latexes A process for the production of pressure sensitive adhesive latexes, wherein a surfactant is not employed during the polymerization, comprising the addition of a monomers mix to a free radical initiator capable of producing hydrophilic ionic end groups us... | 02/23/1982 |
| 4316827 | Rubber modified phenolic friction particles Compositions useful as frictions particles comprised of tri- and/or tetrafunctional phenol, rubber, aldehyde, protective colloid and a reaction promoting compound. The friction particles are formulated into friction elements. A process for producing the f... | 02/23/1982 |
| 4316835 | Polyester resin compositions This invention involves a curable liquid mixture comprising (a) a polyester of the following formula: ##STR1## wherein n has an average value between about 1.5 and about 2, m is 2-n, R is the hydroxyl-free residue of a predominantly hydroxyl terminat... | 02/23/1982 |
| 4315928 | N-Aminosulfenyl carbamate compounds, compositions and use A novel class of N-aminosulfenyl carbamate compositions have outstanding insecticidal and miticidal properties coupled with very low toxicity to mammals and important economic crops.... | 02/16/1982 |
| 4316041 | Liquid crystal silanes Silicon based liquid crystal compounds produced by the reaction of an isocyanatosilane with a Schiff base, aromatic ester, azo compound or cholesteryl compound. The liquid crystals are useful in those applications in which liquid crystals are currently us... | 02/16/1982 |
| 4315976 | Coated active anodes Active anodes, such as lithium, sodium and calcium, coated with an electrically nonconductive and chemically and electrochemically inert particulate material, such as talc, and a process for coating the anodes so as to facilitate the handling of the anode... | 02/16/1982 |
| 4314945 | Alkylene carbonate process A process for making alkylene carbonate by the reaction of carbon dioxide and an alkylene oxide of the formula ##STR1## wherein R, R1, R2 and R3 are one or more of hydrogen, alkyl, aryl, alkaryl, aralkyl, cycloalkyl, ... | 02/09/1982 |
| 4314930 | Composition containing a half ester of an organic polyol, an unsaturated monomer, an epoxide, and reinforcing fiber Described herein is a molding composition comprising: ##STR1## wherein n is a number having an average value of about 1.5 to less than about 4, m is equal to the free valence of R less the average value of n, R is the hydroxyl-free residue of an orga... | 02/09/1982 |
| 4314908 | Preparation of reaction mass for the production of methylchlorosilane A copper catalyzed silicon reaction mass for the production of methylchlorosilane which comprises free-flowing powders or particles of silicon metal having spots of a copper-silicon alloy substantially uniformly distributed on the surface of the silicon p... | 02/09/1982 |
| 4315126 | Method of air cutting and gouging and a combined torch and nozzle assembly An arc cutting and gouging torch in combination with nozzle assemblies for suspending a carbon electrode and discharging a combined air stream relative to the carbon electrode centerline. The nozzle assemblies include exit orifices which are disposed in a... | 02/09/1982 |
| 4314003 | Method of incorporating multifilament strands of carbon fibers into cement to produce reinforced structures having improved flexural strengths Method of incorporating multifilament strands of carbon fibers into an aqueous hardenable hydraulic cementitious matrix which can be set to produce a reinforced structure having improved flexural strength which comprises treating the fiber strands with a ... | 02/02/1982 |
| 4313916 | Process for the purification of non-reacting gases A process is disclosed for the purification of an inert or non-reacting gas such as lower mono-olefins by the removal of trace amounts of reacting impurities such as carbon dioxide therefrom, comprising passing said gas through an essentially non-aqueous ... | 02/02/1982 |
| 4313890 | Polyol ester functional fluids Synthetic polyol ester fluids useful as lubricants or hydraulic fluids have been prepared by the esterification of ethylene-methyl formate telomerization products with polyols containing from two to about six hydroxyl groups.... | 02/02/1982 |
| 4313861 | Latex autodeposition coatings Novel autodeposition coatings formulated with acrylic copolymer dispersions which have incorporated therein either methacrylic acid or acrylic acid and, optionally, hydroxyl containing monomers or multifunctional monomers polymerized in the molecule. Thes... | 02/02/1982 |
| 4313757 | Process for upgrading iron ore pellets In a process for hardening oxidizable green iron ore pellets in a closed horizontal grate or a circular grate furnace adapted therefor, and in which zone the flow of gases is in a downward direction towards the pellets on the grate, the improvement compri... | 02/02/1982 |
| 4313859 | Composition containing a half ester of an organic polyol, an unsaturated monomer, an epoxide, and a basic compound The invention comprises a polymerizable liquid mixture of (a) a half ester characterized by the following empirical formula: ##STR1## wherein n is a number having an average value of about 1.5 to less than about 4, m is equal to the free valence of R... | 02/02/1982 |
| 4313756 | Process for upgrading iron ore pellets In a process for hardening oxidizable green iron ore pellets in a closed grate-kiln furnace adapted therefor, and in which zone the flow of gases is in a downward direction towards the bed of pellets on the grate the improvement comprising: (a) covering the pe... | 02/02/1982 |
| 4314051 | Process for preparing polyarylates Described herein is a process for preparing crystalline polyarylates which comprises (a) forming a crystalline polyarylate prepolymer having a reduced viscosity of from 0.05 to about 0.4 dl/g by reacting at least one diester derivative of a dihydric pheno... | 02/02/1982 |
