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 |
| 8079293 | Perforation machine for manufacturing adjustable vent baffles A perforating machine for perforating a plurality of perforation lines in a vent baffle sheet comprises a support table having two spaced apart openings, perforating wheels, two backstop wheels, and an endless feed belt having a plurality of protrusions. The perfora... | 12/20/2011 |
| 7861467 | Baffle vent for manufactured housing A baffle vent is formed to span several roof rafters in a panel form with alternating flat ribs and rounded valleys extending along the longitudinal length thereof. The spacing of the flat ribs is four inches on center so that the transverse width of the panel will ... | 01/04/2011 |
| 7856764 | Cathedral ceiling vent baffle A vent baffle assembly provides air ventilation in a cathedral ceiling having rafter beams and roof sheathing. The vent baffle assembly includes a first vent sheet and a second vent sheet. The first vent sheet has first and second ends, first and second longitudinal... | 12/28/2010 |
| 7841137 | Insulation block and baffle vent for manufactured housing An insulation block is utilized with a corresponding baffle vent having a transverse width that will span several roof rafters, as is provided for use with manufactured housing. The insulation block includes uniformly spaced vertical ribs that extend from one edge o... | 11/30/2010 |
| 7731842 | Submerged fixed film anoxic bioreactor A constant velocity serpentine anoxic reactor incorporates a multiple cell vertical serpentine path, as well as a horizontal serpentine path, through the anoxic chamber. A fixed film media is mounted within each cell of the anoxic chamber to provide a structure on w... | 06/08/2010 |
| 7674304 | Drift eliminator with formed beveled tip A drift eliminator is formed from alternating curved spacers and corrugated spacer members to define tube-like passageways for the flow of air through an evaporative cooling apparatus. The formation of the corrugated blade member with beveled side walls places the b... | 03/09/2010 |
| 7641204 | Wheelbarrow with bolt head depressions A wheelbarrow for transporting materials includes an undercarriage, a wheel rotatably mounted to the undercarriage, a pan mounted to and supported by the undercarriage and a fastening mechanism having a head. The pan includes a base wall and an upright wall extendin... | 01/05/2010 |
| 7591610 | Water drain tank or channel module A water drain tank or channel module includes a structure having a top platen and a bottom platen, a plurality of generally vertical support members for supporting at least the top platen, the support members being retained in sockets on at least one of the bottom p... | 09/22/2009 |
| 7491325 | Biological treatment system and assembly An assembly for supporting biomass for treating sludge or wastewater includes a first corrugated sheet having crests and valleys, a second corrugated sheet having crests and valleys and an intermediate member mounted between the first and second corrugated sheets. T... | 02/17/2009 |
| D581511 | Baffle vent with transverse ribs for use in roof ventilation | 11/25/2008 |
| 7094145 | Vent baffle and method of installation A single-piece vent baffle and method of installing a vent baffle. The vent baffle includes a main body portion and a tail portion and a first face and a second face. The main body portion includes at least one spacer extending from the first face. The vent baffle m... | 08/22/2006 |
| 6878280 | Wastewater clarification methods and apparatus The invention relates to a liquid clarifier useful for removing solids suspended in a wastewater stream. Settled biological solids are taken from the clarifier and combined in a mixing chamber with a wastewater stream. The combined liquid is provided to a settling r... | 04/12/2005 |
| 6877205 | Method of making contact bodies A method of connecting contact sheets to form a contact body that provides for mechanically deforming at least same of both interior and edge projection-depression couplings formed in two sheets to form positive locks in a pair of sheets, and then mechanically defor... | 04/12/2005 |
| 6869534 | Sludge digestion methods and apparatus The invention relates to an aerobic wastewater digestion unit useful for degrading organic material dissolved or suspended in a wastewater stream. The wastewater is fed to a vessel, wherein it is circulated by a liquid conveyor between the vessel and a downwardly-di... | 03/22/2005 |
| 6640427 | Apparatus for making contact bodies An apparatus for connecting contact sheets to form a contact body is disclosed, that provides for deforming projection-depression couplings formed in two or more interlocking sheets to form positive locks by which assemblies of sheets are formed. The appa... | 11/04/2003 |
| 6544628 | Contact bodies and method and apparatus of making same A contact body is disclosed, comprising at least two contact sheets having opposing surfaces and a projection extending outward from one surface of each contact sheet, wherein the projection defines a depression on the opposite surface of the contact shee... | 04/08/2003 |
| 6170216 | Grid structure A grid structure capable of withstanding a compressive force comprises a peripheral frame, a plurality of first grid members connected to and extending within the peripheral frame and a plurality of second grid members connected to and extending within th... | 01/09/2001 |
| 5384178 | Tube settler assembly This invention relates to an assembly comprising a first corrugated sheet and a second generally planar sheet. The corrugations form alternating apices on opposite sides and equidistant from a central major plane in the first sheet, where the apices are c... | 01/24/1995 |
| 5217788 | Corrugated sheet assembly This invention relates to an assembly composed of a plurality of generally parallel corrugated contact sheets. The corrugations form alternating apices in the sheets. The apices are connected by angled walls. The corrugations in each sheet are substantial... | 06/08/1993 |
| 4767149 | Pickup truck bed liner The present invention is directed to a truck bed liner having a front end and a rear end, the liner comprising a floor, opposed side walls having side edges joining the floor, a front wall having side edges joining the side walls and a lower edge joining ... | 08/30/1988 |
| 4668443 | Contact bodies Improved gas liquid contact sheets and contact bodies are disclosed comprising a plurality of parallel and generally vertical corrugated contact sheets, wherein the corrugations form alternating apices in the sheets, the corrugations being disposed at an ... | 05/26/1987 |
