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 |
| 7322206 | Device for refrigerating and/or freezing products A device for refrigerating and/or freezing products in which the products are conveyed by a conveyor belt through a treatment zone equipped with refrigeration equipment. The conveyor belt passes over sliding rails which are mounted on a supporting frame. To prevent ... | 01/29/2008 |
| 6423255 | Method for manufacturing a structural part by deposition technique A method for manufacturing a structural part by a multi-layer deposition technique, in particular a part in the form of a casting mold or a casting core, a porous first layer of bulk particulate material consisting of particles of a predetermined particle... | 07/23/2002 |
| 6033702 | Method and apparatus for applying drystuff particles on ice-cream articles A coating of drystuff particles on the outside of an ice dome projecting from a cone is effected by pressing down the inversed cone against a spherical resilient membrane having a overlying layer of a particulate material. The invention proposes to coat t... | 03/07/2000 |
| 5383775 | Powdery mold release agent spray device A powdery mold release agent spray device including a nozzle having spray ports on its tip end side wall, a nozzle having spray ports on its tip end surface and shut pins, all of which are assembled in through holes made on both metal molds. The spray por... | 01/24/1995 |
| 5322432 | Apparatus for making frozen edible products An apparatus includes an endless conveyor formed with transverse rows of holes each adapted to receive a preform to be filled with ice cream or other edible substances from an upper filler assembly adapted to move intermittently synchronically with the co... | 06/21/1994 |
| 5135767 | Process and apparatus for the production of an article of ice confectionery To make an article of ice confectionery having a flaky texture, superposed ribbons of ice confectionery and a crispy composition are extruded into a mold in the form of a body of revolution by means of an extrusion assembly comprising a flat extrusion tub... | 08/04/1992 |
| 5034181 | Apparatus for and method of manufacturing preforms A method and apparatus for manufacturing fiber preforms includes a relatively small motor which is able to power a large fan because the fan is kept in a partial vacuum condition. A duct connects a fan housing to a vacuum box which has an air flow opening... | 07/23/1991 |
| 5011393 | Apparatus for manufacturing silicone gel sheet An apparatus for manufacturing a silicone gel material has a pair of tanks for separately storing and kneading first and second liquids gel forming materials, a feeder feeding the liquids while kneading them, a debubbling unit with a debubbling tank for r... | 04/30/1991 |
| 4758143 | Manufacture of specialty ice cream products In a machine for manufacturing multi-layered decorative ice cream cake and pie products. The machine frame supports a plurality of ingredient dispensing stations including ice cream dispensing stations. A conveyor simultaneously conveys products between t... | 07/19/1988 |
| 4743187 | Apparatus for the production of fiber web reinforced plastic laminates In the production of a glass mat-reinforced thermoplastic, a mat and resin are pressed and heated in a compression zone of a dual belt press. The resin is metered onto the upper flights of the two belts of the press in powder form, and is heated at least ... | 05/10/1988 |
| 4743414 | Composite wall forming process An assembly line method of construction is applied to the making of the thin fiber reinforced shell that forms the external surface of the Fibrestone wall. An elongated endless movable belt has the desired recurring pattern to be applied as the external s... | 05/10/1988 |
| 4513087 | Reversible optical waveguide vapor sensor A device for detecting small amounts of a chemical such as ammonia, and other ammonia-like molecules such as hydrazine or pyridine, in air and in other gases is disclosed. A capillary tube serves as a multiple total reflective medium for an optical beam f... | 04/23/1985 |
| 4385882 | Apparatus for manufacture of candy An apparatus for manufacture of milk chocolate-coated toffee candy pieces that comprises a toffee header with means connected to the header for heating a mass of toffee to a softened temperature sufficient to permit portions of it to be pulled from the ma... | 05/31/1983 |
| 4354810 | Apparatus for distributing a foamed composition on a substrate An apparatus is disclosed for continuous distribution of a latex or urethane foam composition on a movable substrate to produce a foamed sheet material such as a foam backed carpet. The distribution apparatus comprises a generally cylindrically shaped rot... | 10/19/1982 |
| 4340343 | Food preparation machine A food preparation machine primarily designed for the production of the Italian potato based delicacy gnocchi and characterized by an inclined flouring ramp, a motor driven roller located under the lower end of the ramp, a deflection plate located proxima... | 07/20/1982 |
| 4068992 | Apparatus for manufacturing tiles An apparatus for manufacturing tiles by extrusion of clay or a similar material comprising a die adapted with a number of spaced apart pivotable rigid blades which are arranged such as to equalize the output speeds of several superposed layers of extruded... | 01/17/1978 |
