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For the Inventor, By the Inventor

Lombard, IL, United States of America

Classroom Products. Inc.


USPTO Granted Patents = 1

Trademarks = 1

Forward Citations = 7

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1 inventor (with patents filed for the assignee):

goldMedal J Bruce Stoneberg (1 out of 14 patents)


1 patent:

1. D483076 - Dice spinner (2003-12-03),
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USPTO Data Jan 1 1976 - Dec 23 2025

1 Patents

#31 in Lombard, IL

#6,094 in Illinois

#133,811 in US

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Lombard, IL, United States of America

Classroom Products. Inc.

Forward Citations = 7

1 inventor:

goldMedal J Bruce Stoneberg (1 out of 14 patents)

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