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Patent No. 5823386

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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Class 177/80 - With external intercontrol


Subclass of Class 177 - Weighing scales
Definition: Apparatus correlated with an additional distinct control
No. of patents: 4
Last issue date: 04/22/2008


NumberTitleIssue Date
7360377Refrigerator
A refrigerator including a shaved ice dispensing unit positioned within a freezing compartment door and plural ice dispensing units positioned in an ice cube container to selectively dispense ice cubes, crushed ice and shaved ice. First and second ice dispensing uni...
04/22/2008
6923747Foldable treadmill
A foldable treadmill is provided that can be easily reoriented for variable exercise inclinations, as well as, for convenient storage. The treadmill includes a tread assembly and an A-frame assembly positioned about the front end of the tread assembly. The A-frame a...
08/02/2005
4345628Gravimetric diluter
An apparatus for making dilutions of a sample with a diluent to a predetermined dilution factor f by weight of the diluent is disclosed. A scale with TARE capability produces an output signal of the weight W of a sample within a container less the weight ...
08/24/1982
4142847Mold filling apparatus with product feed control
A device for controlling and regulating the amount of product to be poured into the moulds of forming machines for chocolate and similar products, in which the conveyor belt carrying the filled moulds is fitted with a balance for weighing each single fill...
03/06/1979
 
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