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Reward Candy Dispenser for Personal Computers
A personal computer peripheral, battery powered reward candy dispenser which immediately presents students with a single candy for each problem completed correctly.
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| Number | Title | Issue Date |
| 7334936 | Mixing device and method of mixing The present invention is a mixing device and a method of mixing viscous fluids with a mixing device. The mixing device includes a shaft and a support mounted for rotation with the shaft. A plurality of vanes extend from the support and are mounted for rotation with ... | 02/26/2008 |
| 7318668 | Agitator-incorporating container A container (10) includes a drum (12) and an agitator (14) positioned within the drum (12)for the mixing of the paint or other liquid contained therein. A one-piece conversion device (16) is installed in the drum's central opening ... | 01/15/2008 |
| 7303329 | Mixing rod with U-shaped member A mixing device for mixing resins and other liquids. The device comprises of a first elongated member which includes a drill end being adaptable to a conventional drill motor chuck and first connection end. A U-shaped member coupled to the first elongated member, wh... | 12/04/2007 |
| 7070317 | Method of mixing using vaned mixing device The present invention is a mixing device and a method of mixing viscous fluids with a mixing device. The mixing device includes a shaft and a support mounted for rotation with the shaft. A plurality of vanes extend from the support and are mounted for rotation with ... | 07/04/2006 |
| 6945688 | Container assembly for mixing materials A container assembly for mixing materials having a base defining a mixing chamber for mixing the materials and a cover mounted to the base covering the mixing chamber. A sealing portion depends from the cover and engages an inner wall of the base. The sealing portio... | 09/20/2005 |
| 6234890 | Filling machine for sausage meat or the like having a supply container which can be pivoted away Described is a filling machine comprising a machine frame structure and a supply container which is pivotable from an operative position into a pivoted-away position and in front of the outlet of which is disposed a feed device which can be driven in rota... | 05/22/2001 |
| 5590962 | Rotating beater The present invention relates to a rotating beater (1) adapted to be rotated by a drive shaft (2), including at least one wire-shaped beater element (3, 22), which starts from the drive shaft (2), extends further in the direction of the drive shaft and, f... | 01/07/1997 |
| 5417493 | Mixing device for joint compound and the like Disclosed is a new mixing device for joint compound and the like for mixing pre-blended and newly blended viscous liquid compounds within a cylindrical flat-bottomed container to obtain homogeneous consistency of the compound. The mixing device for joint ... | 05/23/1995 |
| 5251979 | Paint can cover with mixer A paint can cover or lid having a paint mixing device rotatably supported therefrom and extending into the interior of the paint can for mixing paint in the can while the cover or lid is in place to form a closure for the can. The mixer includes a paddle ... | 10/12/1993 |
| 4763567 | Stovetop corn popper A corn popper includes a vessel open at the top, and a removable top cover. A handle integral with the cover includes a pistol grip portion relatively remote from the vessel when the cover is attached. A stirring mechanism, supported for rotation about a ... | 08/16/1988 |
| 4422770 | Paint stirrer An electric drill powered paint stirrer for stirring paint in a conventional paint marketing can of the kind normally closed for sale by a lid. A second lid is substitutable on the can for the marketing lid and has a central opening. A stirring rod assemb... | 12/27/1983 |
| 4202256 | Popcorn stirrer A stirring rod for use in a heating vessel which includes a contractable generally circular upper portion which is joined to a generally hooked shaped lower portion by a vertically extending rod section.... | 05/13/1980 |
| 4197018 | Mixer A mixer comprising a shaft which is appropriately curved to substantially conform to the interior shape of the sides and bottom walls of a steam kettle and a structure for supporting the shaft within the steam kettle. The latter consists of a lid which fi... | 04/08/1980 |
| 4185072 | Orthopedic cement mixer The specification discloses a combination mixing-reaction apparatus comprising a mixing vessel within an evacuable housing, mixing vanes operable from outside of the apparatus. The housing is provided with vacuum conduits which can be connected to a vacuu... | 01/22/1980 |
| 4155656 | Blending and kneading apparatus In an apparatus for blending and kneading ingredients comprising an open-topped container for the ingredients to be blended and kneaded into a cohesive mass, such as dough, a lid for the container, rotary drive means mounted on the lid, and a kneader arm ... | 05/22/1979 |
| 4049243 | Blending and kneading apparatus In an apparatus for blending and kneading ingredients comprising an open-topped container for the ingredients to be blended and kneaded into a cohesive mass, such as dough, a lid for the container, rotary drive means mounted on the lid, and a kneader arm ... | 09/20/1977 |
