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USPTO Patent Rankings Data through Sept 30, 2025
RS

Randy L. Sperry

LMLomont Molding: 1 patents #1 of 2Top 50%
Mediapolis, IA: #1 of 3 inventorsTop 35%
Iowa: #239 of 1,101 inventorsTop 25%
Overall (2003): #137,049 of 273,478Top 55%
1 Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6612082 Concrete reinforcing bar protective cover Jerry D. Schimmelpfennig 2003-09-02