U.S. patents available from 1976 to present.
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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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Attorney: Hanner & Witcoff, Ltd.


Number of patents: 2
Last date: November 03, 2009

NumberTitleIssue Date
7611145Automatic document feeder
An automatic document feeder, which is capable of feeding a document for double-sided reading, includes a document feed path connecting an input tray and an output tray, a bidirectional feed path connected to a connection position of the document feed path, a bypass...
11/03/2009
6923784Therapeutic treatment of disorders based on timing information
Disclosed are techniques for operation of neurostimulation or drug delivery devices to stop treatment therapy during times when the patient does not need to be treated. Advantageously, the present invention reduces battery usage and/or drug dosage during periods whe...
08/02/2005
 
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