WC

William James Campbell

CM Chapin Manufacturing: 1 patents #3 of 6Top 50%
📍 Clarence, NY: #6 of 21 inventorsTop 30%
🗺 New York: #4,405 of 11,825 inventorsTop 40%
Overall (2018): #195,256 of 503,207Top 40%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D823655 Hand-held spreader David Dubiel 2018-07-24