West Boylston, MA, United States of America

Checkerboard Ltd.


USPTO Granted Patents = 1

Forward Citations = 44

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3 inventors (with patents filed for the assignee):

goldMedal Brian D Markey (1 out of 12 patents)

silverMedal Micah Chase (1 out of 1 patent)

bronzeMedal Paul Mason (1 out of 1 patent)


1 patent:

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USPTO Data Jan 1 1976 - Sep 22 2026

1 Patents

#7 in West Boylston, MA

#6,592 in Massachusetts

#136,596 in US

West Boylston, MA (US)
West Boylston, MA, United States of America
Forward Citations = 44

3 inventors:

Please report any incorrect information to [email protected]
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