For the Inventor, By the Inventor

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Toledo, OH, United States of America

Libbey, Inc.

USPTO Granted Patents = 3

Forward Citations = 9

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1 inventor (with patents filed for the assignee):

Steve A Unger (3 out of 79 patents)

3 patents: Sort by Forward Citations

1. D379737 - Decorative surface contour for a food or beverage receptacle (1997-06-10),

2. D376293 - Decorative surface for the edge portion of a plate (1996-12-10),

3. D376292 - Decorative surface for the edge portion of a plate (1996-12-10),

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USPTO Data Jan 1 1976 - Oct 6 2026

3 Patents

#78 in Toledo, OH

#2,863 in Ohio

#73,815 in US

Toledo, OH, United States of America

Libbey, Inc.

Forward Citations = 9

1 inventor:

Steve A Unger (3 out of 79 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Libbey, Inc.. Retrieved from https://idiyas.com/company/libbey

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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