WH

William M. Handel

📍 Amherst, NY: #305 of 557 inventorsTop 55%
🗺 New York: #67,335 of 115,490 inventorsTop 60%
Overall (All Time): #3,782,134 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5458534 Knife sharpening device with angled guide plates Antonino Campione 1995-10-17