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Douglas M. Bowen

HI Hallmark Cards, Incorporated: 1 patents #2 of 6Top 35%
📍 Russellville, AR: #2 of 6 inventorsTop 35%
🗺 Arkansas: #168 of 662 inventorsTop 30%
Overall (2023): #462,235 of 537,848Top 90%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11854436 Greeting card lever and spiral lift Robert R. Pavlu, Jr., Thomas A. Wallen 2023-12-26