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For the Inventor, By the Inventor

Sturgis, MI, United States of America

Sde Investments, Inc. (corp. of Michigan)


USPTO Granted Patents = 1

Forward Citations = 5

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1 inventor (with patents filed for the assignee):

goldMedal Richard E Cone (1 out of 41 patents)


1 patent:

1. D322545 - Adjustable wrench (1991-12-24),
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USPTO Data Jan 1 1976 - Dec 16 2025

1 Patents

#11 in Sturgis, MI

#4,521 in Michigan

#133,964 in US

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Sturgis, MI, United States of America

Sde Investments, Inc. (corp. of Michigan)

Forward Citations = 5

1 inventor:

goldMedal Richard E Cone (1 out of 41 patents)

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