WG

William H. Greenwald

📍 Strongsville, OH: #245 of 429 inventorsTop 60%
🗺 Ohio: #42,657 of 73,341 inventorsTop 60%
Overall (All Time): #4,118,668 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D256612 Fireplace grate Carl W. Knight, Richard G. Hart 1980-08-26