WC

William L. Crown

SS S. C. Johnson & Son: 1 patents #961 of 1,588Top 65%
📍 Racine, WI: #662 of 1,018 inventorsTop 70%
🗺 Wisconsin: #23,834 of 40,088 inventorsTop 60%
Overall (All Time): #3,824,942 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D335912 Insect trap Jeffrey Brown, Ronald R. Dir, Edward J. Lazzeroni, Sr., John F. Quella 1993-05-25