WG

Walter L. Gonnason

📍 Coopersville, MI: #26 of 40 inventorsTop 65%
🗺 Michigan: #49,615 of 86,293 inventorsTop 60%
Overall (All Time): #4,056,069 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4398673 Method of classifying and comminuting a gypsum ore or the like 1983-08-16