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USPTO Patent Rankings Data through Sept 30, 2025
DL

David C. Lauder

Lewistown, PA: #5 of 11 inventorsTop 50%
Pennsylvania: #1,792 of 6,061 inventorsTop 30%
Overall (2011): #322,081 of 364,097Top 90%
1 Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7985908 Practice drum pad assembly and rim therefor Paul J. Howard 2011-07-26