JS

John R. Schwerin

BL Bell Laboratories: 1 patents #12 of 16Top 75%
📍 Madison, WI: #2,790 of 4,527 inventorsTop 65%
🗺 Wisconsin: #23,834 of 40,088 inventorsTop 60%
Overall (All Time): #3,795,665 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D346199 Cover for rodent trap Cisse W. Spragins, Richard J. Ray 1994-04-19