WD

William J. Duffelmeyer

📍 Yorktown, NY: #2 of 7 inventorsTop 30%
🗺 New York: #1,999 of 7,187 inventorsTop 30%
Overall (1997): #181,440 of 185,788Top 100%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5660013 Taper-lock anchor Thomas A. Saldarelli, Jerry Amato 1997-08-26