Bizarre Patents
Mouthguard made at least partially from an edible candy
A mouthguard includes a U-shaped upper bite plate which removably fits over upper teeth of a person, with the entire upper bite plate being made from a soft, deformable and edible gummi candy.
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| Number | Title | Issue Date |
| 7819576 | Pneumatic bioreactor A pneumatic bioreactor includes a vessel containing a fluid to be mixed and at least one mixing device driven by gas pressure. A first embodiment includes a floating impeller that rises and falls in the fluid as gas bubbles carry it upward to the surface where the g... | 10/26/2010 |
| 7628528 | Pneumatic bioreactor A pneumatic bioreactor includes a vessel containing a fluid to be mixed and at least one mixing device driven by gas pressure. A first embodiment includes a floating impeller that rises and falls in the fluid as gas bubbles carry it upward to the surface where the g... | 12/08/2009 |
| 7435581 | Integrated bio-reactor monitor and control system Systems and methods for automatically controlling conditions of a process are disclosed. In one example, a controller is programmed with a sequence of steps and parameters required to carry out a bioreactor process. The controller receives information related to a c... | 10/14/2008 |
| 7434980 | Swinging agitator for a gypsum calcining apparatus and the like An agitation mechanism for a gypsum processing apparatus which includes a housing having a bottom wall and at least one side wall. The housing can be constructed and arranged to receive and process gypsum-based products. An agitator frame having a similarly shaped c... | 10/14/2008 |
| 7387427 | Method for blending heat-sensitive material using a conical screw blender with gas injection The invention relates to a conical screw blender which comprises an inverted cone-shaped vessel. The blender also includes a material inlet, a material outlet, a driven screw housed within the vessel, and at least two non-diffuse gas injection lines attached to the ... | 06/17/2008 |
| 7325967 | Method and apparatus for administering micro-ingredient feed additives to animal feed rations A method and apparatus are provided for administering micro-ingredient feed additives to animal feed rations. The apparatus may be referred to as a system which includes a number of discrete components which cooperate together to ultimately deliver micro-ingredients... | 02/05/2008 |
| 7322565 | Stirring device and process for carrying out a gas-liquid reaction The invention describes a stirring device made from a gassing stirrer and a liquid mixer or two liquid mixers, which are arranged on a shaft and each have a feed and at least one exit opening, wherein the exit openings of the gassing stirrer and of the liquid mixer ... | 01/29/2008 |
| 7318484 | Self servicing fire extinguisher with external operated internal mixing with wide mouth and external pressurized canister Improvements to a portable fire extinguisher where the improvements relate to a system where the owner of the extinguisher can service and maintain their fire protection. Systems in place today require the servicing of a third party. The service companies (third par... | 01/15/2008 |
| 7275928 | Apparatus for forming a striation reduced chemical mechanical polishing pad The present invention provides an apparatus for forming a chemical mechanical polishing pad, comprising a tank with polymeric materials, a storage silo with microspheres and a curative storage tank with curing agents. The apparatus further provides a premix prep tan... | 10/02/2007 |
| 7275856 | Apparatus for forming a polishing pad having a reduced striations The present invention provides an apparatus 20 for forming a striation-reduced chemical mechanical polishing pad 4. The polishing pad 4 comprises a first delivery line 66 for delivering a polymeric material 52 into a mixer 68 | 10/02/2007 |
| 7267473 | Transfer system for coloring agents A system for transferring coloring agents for concrete to a ready mix truck or the like, includes a tank for receiving coloring agents. The tank includes lines for supplying it with water and a pump for transferring the coloring agents to the ready mix truck through... | 09/11/2007 |
| 7264232 | Device for foaming a liquid A device for foaming a liquid includes a casing with a turbine arranged inside the casing. A shaft connects an agitator with the turbine. An air supply nozzle is coupled to the casing and a tube is coupled to the casing for conducting a steam supply to drive the tur... | 09/04/2007 |
| 7240307 | Pattern size correcting device and pattern size correcting method A pattern size correcting device includes: a testing photomask (1) having a test pattern; a quantifying unit (2) that quantifies, using the testing photomask (1), size variation in the test pattern as a function of distance and in relation to an... | 07/03/2007 |
| 7201884 | Process and apparatus for performing a gas-sparged reaction An improved process, such as a microbiological or enzymatic process, and apparatus, such as an apparatus for producing a cellular product, comprising introducing a gaseous feed stream of at least one gas of low solubility into an aqueous medium containing a microorg... | 04/10/2007 |
| 7172403 | Apparatus for preparing a gypsum wallboard core A gypsum wallboard core, and methods and apparatus for making the same are disclosed. Methods of making a gypsum wallboard core include extruding a gypsum slurry containing water, gypsum, slip agents, water-reducing agents, surfactants and, optional additives, throu... | 02/06/2007 |
| 7128163 | Self servicing fire extinguisher with external operated internal mixing with wide mouth and external COchamber Improvements to a portable fire extinguisher are disclosed. The improvements allow for frequent and simpler untrained and automatic self servicing of a fire extinguisher. The improvements include an anti-bridging mechanism that can be articulated from the exterior o... | 10/31/2006 |
| 7121713 | Swinging agitator for a gypsum calcining apparatus and the like An agitation mechanism for a gypsum processing apparatus which includes a housing having a bottom wall, and at least one side wall. The housing can be constructed and arranged to receive and process gypsum-based products. An agitator frame having a similarly shaped ... | 10/17/2006 |
| 7114844 | Aeration apparatus and method The present invention provides an improved aeration impeller for use in a mixing assembly having an axis of rotation. The aeration impeller includes a hub and a first and second blades that are connected to the hub. Each blade has a first portion positioned at an an... | 10/03/2006 |
| 7097349 | High intensity blending tool with optimized risers for decreased toner agglomeration The present invention relates to a high intensity blending apparatus, particularly for blending operations designed to cause additive materials to become affixed to the surface of base particles. The tool comprises a shank having riser members at each end, such rise... | 08/29/2006 |
| 7080960 | Apparatus and method for transporting waste materials An apparatus for transporting solid waste drill cuttings material produced in the drilling of an oil or gas well, the apparatus including: a waste supply apparatus; a feeder to transport the material; a pneumatic conveying apparatus to which the material is transfer... | 07/25/2006 |
| 7079244 | Particle analyzer with specimen tube in-line mixer A particle analyzer that includes a specimen source, a flow cell, a pump and delivery tube for transporting specimen fluid from the specimen source to the flow cell, a dispensing valve for injecting stain from a stain source into the specimen fluid in the delivery t... | 07/18/2006 |
| 7028992 | Aerator with intermediate bearing An aerator for mixing an ambient gas with a liquid and agitating the liquid incorporates at least three bearings that are rigidly connected to an aerator housing. A propeller is driven by a central shaft that is rotatably mounted in the aerator housing using the bea... | 04/18/2006 |
| 7011748 | Water aerating and dirt collecting assembly for aquarium A water aerating device for an aquarium includes a housing having a chamber to receive a guide device which is arranged between an inlet and an outlet of the housing, a paddle wheel is rotatably attached onto the guide device, and a pumping device may be used to pum... | 03/14/2006 |
| 6986846 | Method and apparatus for enhanced size reduction of particles using supercritical fluid liquefaction of materials The present invention provides a method and an apparatus for forming particles using supercritical fluid. The method includes the steps of mixing a load material with a first flow of a supercritical fluid in a first mixing chamber having a primary mixing device disp... | 01/17/2006 |
| 6977046 | Bed adsorption system The invention relates to a method of distributing a liquid in the fluid bed of an up-flow or a down-flow fluid bed reactor. The invention provides efficient distribution and plug flow like fluid flow through the fluid bed where turbulence and/or back-mixing of the f... | 12/20/2005 |
| 6971786 | Method for conveying a solid substance The invention relates to a method for conveying a solid (2) in a conveying medium (15), said solid (2) being delivered to a container (5) with outlet (7). The solid (2) is in this case dispersed in the transport liquid (1... | 12/06/2005 |
| 6926063 | Method for conditioning foundry moulding sand and a device therefor A method for conditioning cooled used moulding sand retaining moulding sand binder in a mixer (1), wherein the cooled used moulding sand is heated to at least a minimum temperature, moisturized by providing water or water vapor through holes in an agitator an... | 08/09/2005 |
| 6860474 | Agitator and drive apparatus and method An agitator drive apparatus for agitating and injecting gas into a liquid in a mixing vessel. The apparatus includes a first and second housing coupled to one another along with a shaft having a first and second end that is rotatably coupled to the first housing and... | 03/01/2005 |
| 6814344 | Method and apparatus for circulating fluids in a body of liquid In accordance with the present invention, a system is provided for circulating fluids, both gases and liquids, in a body of liquid. The system comprises a rotatable shaft having a tubular segment immersed in the body of liquid. The tubular segment of the shaft is in... | 11/09/2004 |
| 6811296 | Aeration apparatus and method The present invention provides an apparatus and method for mass transfer of gas or other fluids into a liquid and/or liquid suspension. The present invention is preferably used in conjunction with waste treatment processes and/or fermentation processes that are comm... | 11/02/2004 |
| 6793816 | Equipment for the leaching of solid matter from sludge The present invention concerns equipment for the leaching of solid matter from a sludge with the aid of a gas containing oxygen, the said equipment comprising a tall reactor (1) equipped with a central pipe (2) and from the reactor bottom (3), a... | 09/21/2004 |
| 6508423 | Apparatus for the treatment of substances The apparatus comprises a container which essentially has the shape of a body of revolution and comprises two half-shells detachable from one another and having a vertical axis. The container preferably has the shape of a sphere with a material inlet arra... | 01/21/2003 |
| 6464384 | Mixer systems A system for providing improved bulk liquid mixing and effective gas-liquid contacting for mass transfer of the gas to the liquid, especially a non-Newtonian liquid, the viscosity of which decreases when under shearing conditions (shear thinning), in an u... | 10/15/2002 |
| 6439756 | Agitator An agitator for agitating liquids in an agitator vessel for suspending solids and dispersing gas in a liquid, in particular in an absorber of a flue gas desulfurizing plant, includes an agitator vessel, an agitator shaft extending into the agitator vessel... | 08/27/2002 |
| 6406624 | Flocculation apparatus and apparatus for floating upwardly in a liquid and for moving downwardly in the liquid under the influence of gravity Flocculation apparatus and flotation apparatus useful in flocculation apparatus for floating paddles upwardly and allowing gravity to move paddles downwardly through a liquid to agglomerate particles suspended in the liquid.... | 06/18/2002 |
| 6402359 | Method of producing a porous paste, especially a porous plaster slurry, and a mixer for preparing such paste or slurry A porous paste, especially a plaster paste or slurry for producing sandwich-type plasterboard, is made in a disk-shaped mixer having a rotor rotatable in a mixing chamber by introducing compressed air or other pressurizable gas through a wall or bottom se... | 06/11/2002 |
| 6392072 | Procedure and equipment for a chemical reaction or mass transfer between gas and liquid Disclosed is a method and apparatus for conducting a mass transfer between a gas and a liquid, or for conducting a chemical reaction between a gas and a liquid. The method comprises supplying a liquid into a dynamic mixer, supplying a stripping gas or a r... | 05/21/2002 |
| 6383301 | Treatment of deagglomerated particles with plasma-activated species This invention relates to an improved apparatus for treating the surface of particles by plasma-activated gas species to modify the particle surfaces.... | 05/07/2002 |
| 6376558 | Method of producing a porous paste, especially a porous plaster slurry, and a mixer for preparing such paste or slurry A porous paste, especially a plaster paste or slurry for producing sandwich-type plasterboard, is made in a disk-shaped mixer having a rotor rotatable in a mixing chamber by introducing compressed air or other pressurizable gas through a wall or bottom se... | 04/23/2002 |
| 6354727 | Mixing device A mixing method and apparatus in which, a gas for conditioning the physical properties o the material being mixed is ejected forwardly of the direction of rotation of a stirring member from within the material being mixed, when stirring the material to be... | 03/12/2002 |
