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For the Inventor, By the Inventor

Sandusky, OH, United States of America

Displayco Midwest, Inc., a Division of Schiffenhaus Packaging Corporation


USPTO Granted Patents = 1

Forward Citations = 11

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1 inventor (with patents filed for the assignee):

goldMedal Martin C Kvame (1 out of 2 patents)


1 patent:

1. 4430947 - Shelf support system (1984-02-14),
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USPTO Data Jan 1 1976 - Dec 16 2025

1 Patents

#12 in Sandusky, OH

#5,175 in Ohio

#133,781 in US

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Sandusky, OH, United States of America

Displayco Midwest, Inc., a Division of Schiffenhaus Packaging Corporation

Forward Citations = 11

1 inventor:

goldMedal Martin C Kvame (1 out of 2 patents)

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