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Dennis K. Frank

BA Ball: 4 patents #53 of 366Top 15%
Overall (All Time): #1,148,497 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11485539 End closure with double anti-missile score — 2022-11-01
10479551 End closure with double anti-missile score — 2019-11-19
9580203 End closure with double anti-missile score — 2017-02-28
9033175 End closure with double anti-missile score — 2015-05-19