Bizarre Patents
Pet Toilet-Like Water Disk and Food Storage
One pet-friendly inventor patented "a device for watering pets, e.g., a dog or cat." The device, he helpfully noted, "has the general shape of a toilet."
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| Number | Title | Issue Date |
| 7651648 | Methods of forming an article comprising melt-processable thermoplastic compositions Methods of making articles are described comprising the steps of applying a capstock material over a layer of a substrate material and then calendaring said capstock material and said substrate material with calendaring rolls to form an article, wherein said capstoc... | 01/26/2010 |
| 7427430 | Polyamide blend composition having excellent gas barrier performance High gas barrier, delamination-resistant polyamide compositions suitable for extended shelf-life packaging applications are provided. Also provided are polyamide compositions exhibiting high oxygen scavenging capability. The polyamide compositions comprise mXDA-IPA ... | 09/23/2008 |
| 7390445 | Method of producing composite sheet having polyolefin foam layer A method of producing a composite sheet having a foam layer of a first polyolefin-based resin and a surface layer of a second polyolefin-based resin provided on at least one side of the foam layer and containing a polymeric antistatic agent. The method includes coex... | 06/24/2008 |
| 7387837 | Thermoplastic polyurethane composition and process for producing the same The present invention provides a thermoplastic polyurethane composition which comprises an ethylene-vinyl alcohol copolymer and/or a polyamide, and a thermoplastic polyurethane, in which the retention of melt tension thereof, when kept in a molten state at 220° C. ... | 06/17/2008 |
| 7323285 | Extruded slipping layer for thermal donor A thermal donor element having a dye layer on an extruded substrate, wherein the extruded substrate includes a polyester-containing material and a slip agent, but does not contain silica particles, is disclosed. ... | 01/29/2008 |
| 7300895 | Elastically stretchable composite sheet and process for making the same A sheet-like fibrous assembly having an inelastic stretchability is intermittently joined to at least one surface of an elastically stretchable sheet. The elastic sheet is elastically stretchable at least 80% in one direction and the fibrous assembly is curved betwe... | 11/27/2007 |
| 7265176 | Composition comprising nanoparticle TiO2 and ethylene copolymer Disclosed is a composition comprising or produced from nanoparticle-sized TiO2, an ethylene copolymer or ionomer of the ethylene copolymer, and optionally a second polymer. Also disclosed are films and other shaped articles produced therefrom. The composi... | 09/04/2007 |
| 7247266 | Lubricating coating and application process for elastomeric electrical cable accessories This invention relates to a method for coating an elastomeric component with a coating that has a low coefficient of friction and the articles formed by the method. The method includes preparing an elastomeric coating; applying the coating to a substrate; contacting... | 07/24/2007 |
| 7244787 | Elastic blends of semicrystalline propylene polymers and high glass transition temperature materials Compositions are provided having from 70 wt % to 95 wt % of a polymer selected from homopolymers and random copolymers of propylene and from 5 wt % to 30 wt % of a miscible hydrocarbon resin with a glass transition temperature greater than 20° C. The polymer has a ... | 07/17/2007 |
| 7232535 | Process for coextruding a tacky amorphous propylene copolymer composition with a low viscosity polyolefin and article prepared thereby Disclosed is a process for producing non-blocking slats of normally tacky amorphous propylene copolymers. The process entails coextruding the normally tacky amorphous propylene copolymer with a low viscosity polyolefin such as a polyethylene wax forming a core of am... | 06/19/2007 |
| 7204944 | Process and apparatus for creating color effects in extrudable material A process for creating color effects in extrudable material, such as plastic. The process includes the steps of providing a first flow of viscous material of a first color and a second flow of viscous material of a second color, the second color being different from... | 04/17/2007 |
| 7157135 | Co-extruded high refractive index coated embossable film An embossable film for creating holograms and diffraction gratings and methods of producing the embossable films are provided. The embossable film includes a base layer and a co-extruded embossable layer that is coated with a transparent high refractive index (HRI) ... | 01/02/2007 |
| 7132073 | Process for producing multilayered product The present invention is to provide a method of producing multilayer laminates comprising a polyamide and a fluorine-containing ethylenic polymer laminated together and being excellent in interlayer adhesion strength by multilayer coextrusion in an easy and simple m... | 11/07/2006 |
| 7063889 | Resin film and manufacturing method for the same, and resin laminated metal sheet using said resin film and manufacturing method for the same [Problem] The object is to provide a resin film for metal sheet laminate which endures severe forming owing to excellent formability and impact resistance, and also to excellent adhesion after forming and heating, further gives stable performance independent of form... | 06/20/2006 |
| 7001547 | Method and apparatus for joining sheet- or ribbon formed flows in a coextrusion process A method and apparatus are described for coextruding two materials A and B, in which B is extruded on A through a port (3), in which the separating wall between the flows of A and B is formed as a flap closure (4) adapted to act as a non-return valve f... | 02/21/2006 |
| 6995100 | Composite sheet and process for making the same A composite sheet that comprises an elastically stretchable layer and an inelastically stretchable layer formed with inelastically stretchable continuous fibers bonded to at least one surface of the elastically stretchable layer intermittently in one direction. The ... | 02/07/2006 |
| 6969556 | Films, compositions and processes There is described a substantially planar, self supporting, sheet or film (optionally oriented) which comprises at least one layer comprising a first material which is very highly crystalline polymer (preferably polypropylene of 99% or greater isotacity) together wi... | 11/29/2005 |
| 6964798 | Multi-layered polymer based thin film structure for medical grade products A multiple layer structure comprising a first and a second skin layer, each skin layer composed of a polypropylene containing polymer, and a radio frequency (“RF”) susceptible layer adhered to and between the first and second skin layers. The RF layer has a firs... | 11/15/2005 |
| 6926919 | Method for fabricating a coating for a medical device Methods for fabricating coatings for implantable medical devices are disclosed. The coatings include blends of hydrophilic and hydrophobic polymers. The methods provide for treatment of the coatings to cause enrichment a region close to the outer surface of the coat... | 08/09/2005 |
| 6905568 | Process for minimizing haze of extruded clear blends containing styrene/butadiene polymer and product thereof A process for reducing the haze of extrusions of clear polymeric blends containing styrene-butadiene copolymer and a polymer immiscible therewith. An assembly of extrusion layers in which a layer of clear polymeric blends containing styrene/butadiene copolymer and a... | 06/14/2005 |
| 6893730 | Barrier film with reduced dynamic coefficient of friction Oxygen barrier films having a greatly improved dynamic coefficient of friction, and specifically, oxygen barrier films having an exceptionally low dynamic coefficient of friction, reduced moisture sensitivity and good oxygen barrier properties over a wide range of r... | 05/17/2005 |
| 6887541 | Insulated packaging material and pouch formed thereof An insulated packaging material includes a thermal insulating layer, which may a fiberfill batt. The batt is laminated to at least one facing layer of film, paper or fabric. The packaging material can be used as a container, such as a pouch. A food-contacting polyme... | 05/03/2005 |
| 6852405 | Acrylic polymer capstock with improved adhesion to structural plastics Disclosed is a composite sheeting comprised of polystyrene having a thin protective layer of an acrylic ester polymer and a process for producing the composite sheeting. The process comprises joining a molten stream of each polymeric material in a single extr... | 02/08/2005 |
| 6827893 | Folded fastener products Fastener products having a multiplicity of fastener elements extending from a strip-form base, the base including first and second attachment members for attachment of a substrate therebetween, are formed by continuously introducing molten resin to a gap defined adj... | 12/07/2004 |
| 6824864 | Multi-layer, white cavitated bioriented polyethylene film with a high water vapor transmission rate The present invention relates to bioriented polyethylene films having high water vapor transmission rates (WVTR) and methods for preparing the same. The film comprises a base layer and skin layers. The base layer comprises highly cavitated polyethylene, such as medi... | 11/30/2004 |
| 6803113 | High barrier antifog laminate for case ready meat packaging A multilayered packaging film having good antifog performance that is suitable for use in food packaging. The multilayered film comprises an outer film attached to an inner film, which outer film is a combination of a first nylon layer, an ethylene vinyl alcohol lay... | 10/12/2004 |
| 6793859 | Solvent inkjet ink receptive films In one aspect, the invention provides an image receptor medium which comprises an extruded image receptive layer that is receptive to solvent-based inkjet ink. Image receptive layers of the invention comprise a blend of an ink absorptive resin and a carrier resin. T... | 09/21/2004 |
| 6780367 | Method for preparing a concrete article having reinforcing fibers frayed at their ends A method for preparing a concrete article comprised of concrete having therein a reinforcing fiber, where at least about 50 percent of the reinforcing fibers are frayed only at an end or ends of the reinforcing fibers, may be made by mixing concrete, water and a rei... | 08/24/2004 |
| 6767618 | Multi-layered stretched resin film A multi-layered stretched resin film comprises a base layer (A) comprising more than 90 wt % of a polyolefinic resin and less than 10 wt % of an inorganic fine powder and/or an organic filler; and an amorphous resin-containing layer (B), comprising 0 to 85 wt % of a... | 07/27/2004 |
| 6764760 | Label for in-mold decorating and labeled resin molded article A label for in-mold decorating, which comprises (I) a thermoplastic resin film base layer, (II) an interlayer overlying said base layer and comprising (a) a thermoplastic resin composition, and (b) at least one antistatic agent, and (III) a heat-sealable resin layer... | 07/20/2004 |
| 6764629 | Laminated resilient flexible barrier membranes The present invention relates to laminated membranes formed by multi-layer processing techniques including alternating layers of thermoplastic urethane and a copolymer of ethylene and vinyl alcohol. The membranes are characterized in that hydrogen bonds are formed b... | 07/20/2004 |
| 6737130 | Hermetically heat-sealable, pressure-reclosable packaging article containing substantially spherical homogeneous polyolefin A multilayer film has a hermetically heat-sealable, pressure-reclosable, outer heat seal layer which contains a blend of a substantially spherical homogeneous polyolefin (i.e., SSH polyolefin) with a different thermoplastic polymer. The SSH polyolefin is present in ... | 05/18/2004 |
| 6727002 | EVOH and EVM in single- or multilayer products The present invention relates to a single- or multilayer product containing α-olefin-vinyl alcohol copolymers and at least one α-olefin-vinyl acetate copolymer, wherein the amount of vinyl acetate repeat units present in the α-olefin vinyl acetate copolymer is in... | 04/27/2004 |
| 6632383 | Method for producing improved polymeric films A method for producing an improved coextruded polymeric film is disclosed. First, a base layer containing a polymeric matrix and at least one additional layer on at least one side of the base layer are coextruded. If the coextruded polymeric film is to be... | 10/14/2003 |
| 6602455 | Highly bi-axially oriented, heat-shrinkable, thermoplastic, multi-layer film and process for the manufacture thereof A bi-axially oriented, heat-shrinkable multi-layer film comprising a core layer (A) comprising an ethylene-vinyl alcohol copolymer (EVOH), a first outer layer (B) comprising an ethylene homo- or co-polymer and a second outer layer (C), which may be equal ... | 08/05/2003 |
| 6585920 | Method of making embossed oriented polymer films Embossed oriented thermoplastic films and a method of making same are described. The embossed oriented thermoplastic films have substantially the same mechanical properties as unembossed oriented thermoplastic films. The method includes providing an orien... | 07/01/2003 |
| 6576329 | Multilayer thermoplastic film A thermoplastic film comprising a core layer comprising a polyolefin wherein the core layer comprises the interior of the film; and a first skin layer comprising a silicone grafted polymer, wherein the first skin layer is exterior to the core layer.... | 06/10/2003 |
| 6562478 | Sealable multilayer film made of a grafted terpolymer A sealable coextruded film is made from at least one outer layer and from at least one base layer, where the outer layer is composed of a propylene terpolymer comprising from 80 to 99.5 mol % of structural units derived from propylene, from 0.2 to 15 mol ... | 05/13/2003 |
| 6562443 | Cook-in package with tight appearance A heat shrinkable film suitable for use in cook-in applications is provided which exhibits a transverse direction free shrink at 50° C. of less than about 2% and a transverse direction free shrink at 57° C. of at least about 3%. The food contact layer i... | 05/13/2003 |
| 6558808 | Heat-sealable, polyolefinic multilayer film, process for the production thereof, and the use thereof The disclosed heat-sealable, layered film comprises a polyolefinic base layer and at least one outer layer. The outer layer comprises a propylene-olefin copolymer prepared by means of a metallocene catalyst. The film is prepared by coextruding melts corre... | 05/06/2003 |
