RC

Ronald A. Croyle

📍 Adrian, PA: #1 of 2 inventorsTop 50%
🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%
Overall (All Time): #2,359,787 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4474481 Granule flow timer — 1984-10-02
4326709 Fishing for cards game — 1982-04-27