Holland, MI, United States of America

Positive Advantage Corporation


USPTO Granted Patents = 1

Forward Citations = 11

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1 inventor (with patents filed for the assignee):

goldMedal Willard L Van Harn (1 out of 2 patents)


1 patent:

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USPTO Data Jan 1 1976 - Dec 9 2025

1 Patents

#87 in Holland, MI

#4,521 in Michigan

#133,894 in US

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Holland, MI, United States of America
Forward Citations = 11

1 inventor:

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