PC

Penny E. Chapel

📍 Roscoe, IL: #140 of 231 inventorsTop 65%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #3,509,590 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6554550 Tandem tap and method for cutting screw threads Ricky D. Rath 2003-04-29