RR

Richard A. Rozanc

📍 Muse, PA: #1 of 2 inventorsTop 50%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #3,906,916 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4940365 Mine roof support plate bolt — 1990-07-10