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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: Curtis, Morris & Safford, Evans; Barry


Number of patents: 6
Last date: March 19, 1996

NumberTitleIssue Date
5500200Fibrils
This invention relates to fibrils. It more particularly refers to carbon/graphite fibrils and to an improved process for producing such. Carbon fibrils as used herein means graphitic fibrils having high surface area, high Young's modulus of elasticity and...
03/19/1996
5460960Production of immunoproximity catalysts
Process for producing an immunoproximity catalyst for a chemical reaction. Chemical reactions in which the immunoproximity catalyst can be used are also disclosed....
10/24/1995
5457564Complementary surface confined polymer electrochromic materials, systems, and methods of fabrication therefor
Electrochromic device having electrode surface confined complementary polymer electrochromic materials, and materials, systems and methods of fabrication therefore. The electrochromic devices employ a polypyrrole-prussian blue composite material on the ox...
10/10/1995
5453356Luminescent metal chelate labels and means for detection
A chemical moiety is disclosed which comprises a chemical, biochemical, or biological substance attached to one or more electrochemiluminescent organometallic compounds. In a preferred embodiment of the invention the substance is attached to one or more r...
09/26/1995
5445327Process for preparing composite structures
A compounding process for preparing a composite that includes introducing one or more fillers and a matrix material into a stirred ball mill and subjecting the fillers and the matrix material to a combination of shear and impact forces under reaction cond...
08/29/1995
5412211Environmental scanning electron microscope
An environmental scanning electron microscope which achieves image resolution comparable to that of a conventional SEM. A biased ring electrode which detects secondary electron signals emanating from the surface of the specimen is provided in the specimen...
05/02/1995
 
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