CB

Charles E. Burpee

RA Ranir: 1 patents #24 of 51Top 50%
📍 Grand Rapids, MI: #1,022 of 1,824 inventorsTop 60%
🗺 Michigan: #49,615 of 86,293 inventorsTop 60%
Overall (All Time): #3,369,527 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D579664 Toothbrush Jeffrey J. Fisher, Scott P. Crossman 2008-11-04