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 |
| 5823768 | Rotary combustor and seal assembly therefor Rotary combustor and seal assembly therefor. A rotary combustor includes a shroud ring encircling an inlet opening of a rotatable kiln in which municipal waste is burned, the waste heat being used to generate electricity. The kiln includes a plurality of ... | 10/20/1998 |
| 5750278 | Self-cooling mono-container fuel cell generators and power plants using an array of such generators A mono-container fuel cell generator (10) contains a layer of interior insulation (14), a layer of exterior insulation (16) and a single housing (20) between the insulation layers, where fuel cells, containing electrodes and electrolyte, are surrounded by... | 05/12/1998 |
| 4792479 | Punchable epoxy based laminating compositions Disclosed is a solution of about 2 to about 25 percent by weight based on total solids, of an oligomer having at least two carboxylic acid groups polymerized from an unsaturated fatty acid having at least ten carbon atoms, up to about 20 percent by weight... | 12/20/1988 |
| 4778628 | Underground waste barrier structure Disclosed is an underground waste barrier structure that consists of waste material, a first container formed of activated carbonaceous material enclosing the waste material, a second container formed of zeolite enclosing the first container, and clay cov... | 10/18/1988 |
| 4741947 | Water-based epoxy patterned porous insulation An adhesive solid emulsion, containing both high and low epoxy equivalent weight epoxy solids, a curing agent and an optional emulsifying agent, in a carrier containing at least about 55 weight percent water is continuously coated on at least one side of ... | 05/03/1988 |
| 4726986 | Decorative laminates having a thick chemical resistant outer layer A resin impregnated and resin coated has a decorative portion coated at least 1 mil thick with a vinyl ester terminated bisphenol A epoxy resin matrix, containing hollow plastic microspheres through its thickness.... | 02/23/1988 |
| 4664987 | Fuel cell arrangement A fuel cell arrangement is provided wherein cylindrical cells of the solid oxide electrolyte type are arranged in planar arrays where the cells within a plane are parallel. Planes of cells are stacked with cells of adjacent planes perpendicular to one ano... | 05/12/1987 |
| 4587328 | Fire retardant water repellent impregnating resins A heat curable, polyester type impregnating composition is made, containing acid, and hydroxyl components containing fluorinated alcohol and non-fluorinated polyol, and where a fluorinated aliphatic alcohol having a perfluoroalkyl group from 4 carbon atom... | 05/06/1986 |
| 4548875 | Heated transportable fuel cell cartridges A fuel cell stack protective system is made where a plurality of fuel cells, each containing liquid electrolyte subject to crystallization, is enclosed by a containing vessel, and where at least one electric heater is placed in the containing vessel and i... | 10/22/1985 |
| 4547437 | Protective interlayer for high temperature solid electrolyte electrochemical cells A high temperature, solid electrolyte electrochemical cell is made, having a first and second electrode with solid electrolyte between them, where the electrolyte is formed by hot chemical vapor deposition, where a solid, interlayer material, which is ele... | 10/15/1985 |
| 4537803 | Resins containing a low viscosity organopolysiloxane liquid dielectric and a method of insulating a conductor therewith A fluid, insulating composition, useful for casting around conductors, is made from a liquid, polymerizable organic resin system, and a liquid, non-polymerizable organopolysiloxane dielectric filler partially soluble in the organic resin system and having... | 08/27/1985 |
| 4533718 | Oil and high temperature resistant insulating varnish made from modified methoxy functional diphenyl oxide A heat curable, storage stable, insulating varnish is made by heat reacting: (A) a methoxy functional diphenyl oxide resinous material, (B) a metal halide catalyst, and (C) silicon dioxide acting as a stabilizer, after which a suitable solvent can be adde... | 08/06/1985 |
| 4514462 | Warp resistant laminates having a core impregnated with a mixture of phenolix resin and alkyl substituted phenol An impregnating composition for warp free laminates, is made from the diluted reaction mixture of: a phenolic component selected from at least one of phenol, resol, xylenol, resorcinol, naphthol; alkyl substituted phenol, where alkyl contains from 4 to 13... | 04/30/1985 |
| 4510199 | Release sheets for laminates with wax and alginate salt release layer A release sheet useful in laminating assemblies is made and contains a thermosetting resin impregnated fibrous core layer, release coated on at least one side with a mixture of wax and alginate salt, where the solids weight ratio of (wax):(alginate salt) ... | 04/09/1985 |
| 4501787 | Flame retardant B-staged epoxy resin prepregs and laminates made therefrom A prepreg useful in flame resistant copper clad printed circuit boards is made by impregnating a porous substrate with an impregnant containing: either a prebrominated epoxy resin or a mixture of a non-halogenated epoxy resin and flame retarding additive ... | 02/26/1985 |
| 4500689 | Low cost polyester modified phenolic resin containing a combination of long and short chain alkylphenols A low cost resinous insulating solution is made by blending a polyester resin with a solution of a reaction product admixture containing long chain alkyl phenol, short chain alkyl phenol, crosslinking agent, aldehyde and alkali catalyst.... | 02/19/1985 |
| 4496415 | Method for impregnating resin powder directly into a laminate lay up Dry resin powder can be used to impregnate a laminate lay up, by coating a dry resin powder directly onto a bare fibrous sheet, and then subjecting a plurality of sheets including at least one dry resin-coated sheet to an amount of heat and pressure effec... | 01/29/1985 |
| 4490444 | High temperature solid electrolyte fuel cell configurations and interconnections High temperature fuel cell configurations and interconnections are made including annular cells having a solid electrolyte sandwiched between thin film electrodes. The cells are electrically interconnected along an elongated axial outer surface.... | 12/25/1984 |
| 4485719 | Resilient high modulus polyurethane elastomer A resilient, strong, high modulus polyurethane elastomer structural member is made from (A) a prepolymer prepared from a composition consisting essentially of 4,4'-diphenylmethane diisocyanate, low molecular weight triol, and polyoxytetramethylene glycol,... | 12/04/1984 |
| 4481128 | Alkali slurry ozonation to produce a high capacity nickel battery material A high capacity battery material is made, consisting essentially of hydrated Ni(II) hydroxide, and about 5 wt. % to about 40 wt. % of Ni(IV) hydrated oxide interlayer doped with alkali metal cations selected from potassium, sodium and lithium cations.... | 11/06/1984 |
| 4479990 | Arc and track resistant articles utilizing photosensitive sag resistant cycloaliphatic epoxy resin coating compositions A photosensitive sag resistant composition is made containing cycloaliphatic epoxy resin, a flexibilizing agent, arc and track resistant filler, thixotroping agent, and an amount of a photosensitive compound effective to initiate gelation with ultraviolet... | 10/30/1984 |
| 4480001 | Antistatic laminates containing metal salts A static-dissipating laminate is made, containing at least a bottom core layer and a top decorative layer, both layers containing fibrous material which is impregnated with a resin, where at least the decorative layer has a metal salt distributed through ... | 10/30/1984 |
| 4477512 | Flexibilized flame retardant B-staged epoxy resin prepregs and composite laminates made therefrom A prepreg useful as the core in flame resistant cooper clad, composite, printed circuit boards is made by impregnating a porous substrate with an impregnant containing: either a brominated epoxy or epoxy resin and reactive flame retarding additive contain... | 10/16/1984 |
| 4476193 | Sulfur containing lignin modified alkaline earth treated phenolic impregnating resins for core layers of humidity resistant laminates A resin containing laminate is made, where the resin comprises the cured admixture of phenolic resin, sulfur containing lignin, and a catalytic reactant containing 50 wt. % to 100 wt. % of an alkaline-earth compound and 0 wt. % to 50 wt. % of an alkali-me... | 10/09/1984 |
| 4474608 | Low shrinkage moisture resistant silica containing tung oil compositions A low shrinkage silica containing hardenable composition is made, containing an anhydrous Lewis acid, a naturally occurring medium drying oil, and submicroscopic silicon dioxide.... | 10/02/1984 |
| 4474862 | Heat rechargeable iron battery system The iron electrodes of a battery are recharged by removing them from the battery, heating them in a reducing gas atmosphere at over about 450° C., for a sufficient time to convert discharged iron compounds to charged iron compounds, and then cooling the ... | 10/02/1984 |
| 4467072 | Resinous copolymer insulating compositions A water soluble addition copolymer is formed by reaction admixing a monomer having a pendant vinyl group attached to at least one ring structure selected from the group consisting of nitrogen containing heterocyclic ring structures and aromatic ring struc... | 08/21/1984 |
| 4460497 | Voltage stable nonlinear resistor containing minor amounts of aluminum and selected alkali metal additives A sintered nonlinear resistor body, useful in gapless lightning arresters comprises a major amount of ZnO and additional metal oxides including at least Al2 O3 and an amount of selected alkali metal oxide of from about 0.003 mole % t... | 07/17/1984 |
| 4460444 | Hydriodic acid-anode-depolarized hydrogen generator Hydrogen is recovered from aqueous hydriodic acid in the presence of sulfuric acid, in an electrolysis cell having an anode and cathode compartment separated by a hydrogen ion permeable membrane, by electrochemically liberating iodine in the anode compart... | 07/17/1984 |
| 4452847 | Sheet material impregnated with a highly cross linked thermally stable epoxy composition An alkyl-di-substituted imidazole, is used as accelerator and co-curing agent in epoxy coating and impregnating resins useful in the manufacture of high temperature multi-layer laminates.... | 06/05/1984 |
| 4452728 | Voltage stable nonlinear resistor containing minor amounts of aluminum, boron and selected alkali metal additives A sintered nonlinear resistor body, useful in gapless lightning arresters comprises a major amount of ZnO and additional metal oxides including at least Al2 O3 and an amount of boron oxide of from about 0.005 mole % to about 0.6 mole... | 06/05/1984 |
| 4452729 | Voltage stable nonlinear resistor containing minor amounts of aluminum and boron A sintered nonlinear resistor body, useful in gapless lightning arresters comprises a major amount of ZnO and additional metal oxides including at least Al2 O3 and an amount of boron oxide of from about 0.005 mole % to about 0.25 mol... | 06/05/1984 |
| 4448856 | Battery and fuel cell electrodes containing stainless steel charging additive An electrode for use in electrochemical energy cells is made, comprising a hydrophilic layer and a hydrophobic layer, where the hydrophilic layer comprises a hydrophilic composite which includes: (i) carbon particles; (ii) stainless steel particles; (iii) a no... | 05/15/1984 |
| 4447509 | Pre-plated reactive diffusion-bonded battery electrode plaques A high strength, metallic fiber battery plaque is made using reactive diffusion bonding techniques, where a substantial amount of the fibers are bonded together by an iron-nickel alloy.... | 05/08/1984 |
| 4446114 | Method of increasing the strip coefficient of the strip solution stream in a reductive stripping uranium recovery operation Increasing the strip coefficient of a strip solution stream in a reductive stripping uranium recovery process involving wet process phosphoric acid feed is accomplished by adding effective amounts of H2 SO4 to the strip solution stre... | 05/01/1984 |
| 4444852 | Size and weight graded multi-ply laminar electrodes An electrode is made comprising a porous backing sheet, and attached thereto a catalytically active layer having an electrolyte permeable side and a backing layer contacting side, where the active layer comprises a homogeneous mixture of active hydrophobi... | 04/24/1984 |
| 4443526 | NiCO3 Electrode material and electrode A battery plate is made by loading a supporting porous metallic plaque with an electrode paste comprising: (1) NiCO3, (2) cobalt additive, (3) sufficient water to form a paste, and optionally (4) a deflocculant.... | 04/17/1984 |
| 4442138 | Substrate pretreatment with a metal-beta keto ester complex in the method of curing an anaerobic resin A method of curing an anaerobic resin, which primarily contains acrylic resin, includes externally catalyzing the cure of the resin with a metal-beta keto ester complex having the structural formula: ##STR1## where M is a transition metal; R1 | 04/10/1984 |
| 4439914 | Adhesive oil resistant insulated wire consisting of two layers including an uncatalyzed epoxy-phenoxy resin outer layer A bondable electrical conductor is made of an adherent insulating resinous first layer, directly covered by an adhesive layer consisting essentially of the uncatalyzed mixture of epoxy resin, having an epoxy equivalent weight of from about 250 to about 75... | 04/03/1984 |
| 4435367 | Barren solvent wash by oxidized raffinate acid in the process of uranium extraction from phosphoric acid In a uranium recovery process, barren, organic solvent, which contains entrained, reduced iron containing phosphoric acid, exiting the stripper is contacted with oxidized raffinate acid, before extraction, in an amount effective to remove about 70% to 98%... | 03/06/1984 |
