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For the Inventor, By the Inventor

Perrysburg, OH, United States of America

Chung Packaging Corporation


USPTO Granted Patents = 1

Forward Citations = 3

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1 inventor (with patents filed for the assignee):

goldMedal Yun H Chung (1 out of 13 patents)


1 patent:

1. 4979621 - Tear away top structure for a rectangular paperboard container (1990-12-25),
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USPTO Data Jan 1 1976 - Jan 20 2026

1 Patents

#37 in Perrysburg, OH

#5,182 in Ohio

#134,345 in US

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Perrysburg, OH, United States of America

Chung Packaging Corporation

Forward Citations = 3

1 inventor:

goldMedal Yun H Chung (1 out of 13 patents)

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