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USPTO Patent Rankings Data through Sept 30, 2025
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Randy E. Luth

Detroit Lakes, MN: #1 of 5 inventorsTop 20%
Minnesota: #590 of 4,663 inventorsTop 15%
Overall (2004): #45,343 of 270,089Top 20%
2 Patents 2004

Issued Patents 2004

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6761101 Firearms receiver block and method of using same 2004-07-13
6732467 Flip up gun sight 2004-05-11