RK

Robert G. Korfmann

📍 Wyalusing, PA: #6 of 11 inventorsTop 55%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #4,080,468 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4365382 Chimney cleaning system Richard C. Bennett 1982-12-28