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Keith Edward Dvorchak

Spring Grove, PA: #1 of 6 inventorsTop 20%
Pennsylvania: #2,519 of 7,891 inventorsTop 35%
Overall (2019): #389,729 of 560,194Top 70%
1 Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10349735 Scrape and sweep broom handle attachment — 2019-07-16

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