Detroit, MI, United States of America

John A. Mcdougal


USPTO Granted Patents = 1

Forward Citations = 4

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2 inventors (with patents filed for the assignee):

goldMedal John A McDougal (1 out of 20 patents)

silverMedal John W Lennington (1 out of 12 patents)


1 patent:

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USPTO Data Jan 1 1976 - Dec 16 2025

1 Patents

#179 in Detroit, MI

#4,517 in Michigan

#133,784 in US

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Detroit, MI, United States of America
Forward Citations = 4

2 inventors:

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