WL

Warren E. Longfield

TW The Babcock & Wilcox: 1 patents #416 of 920Top 50%
📍 Wadsworth, OH: #205 of 336 inventorsTop 65%
🗺 Ohio: #42,657 of 73,341 inventorsTop 60%
Overall (All Time): #4,032,748 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4442800 Single drum all-welded boiler Thomas Seifert 1984-04-17