WJ

Walter R. Champman, Jr.

GE: 1 patents #19,878 of 36,430Top 55%
📍 Cleveland Heights, OH: #391 of 614 inventorsTop 65%
🗺 Ohio: #42,657 of 73,341 inventorsTop 60%
Overall (All Time): #3,824,630 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5213537 Method for dosing a discharge lamp with mercury Victor D. Roberts, James T. Dakin, Bernard F. Fenoglio 1993-05-25