WJ

William D. Siska, Jr.

📍 Elma, NY: #1 of 3 inventorsTop 35%
🗺 New York: #1,999 of 7,187 inventorsTop 30%
Overall (1997): #58,999 of 185,788Top 35%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5697099 Helmet with an alarm Timothy J. Sopko, Vernon C. Lenz 1997-12-16