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For the Inventor, By the Inventor

Lemont, IL, United States of America

Four Leaf Closures, Inc.


USPTO Granted Patents = 1

Forward Citations = 34

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1 inventor (with patents filed for the assignee):

goldMedal Len Ekkert (1 out of 49 patents)


1 patent:

1. D407976 - Closure (1999-04-13),
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USPTO Data Jan 1 1976 - Sep 15 2026

1 Patents

#8 in Lemont, IL

#6,196 in Illinois

#136,850 in US

Lemont, IL (US)
Lemont, IL, United States of America

Four Leaf Closures, Inc.

Forward Citations = 34

1 inventor:

goldMedal Len Ekkert (1 out of 49 patents)

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