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USPTO Patent Rankings Data through Sept 30, 2025
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Samuel G. England — 1 Patent

Clearfield, IA: #1 of 1 inventorsTop 100%
Iowa: #8,735 of 15,303 inventorsTop 60%
Overall (All Time): #3,887,774 of 4,157,543Top 95%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5057832 Audible glide speed indicator apparatus 1991-10-15