WJ

William A. Demeris, JR.

📍 Lombard, IL: #10 of 43 inventorsTop 25%
🗺 Illinois: #3,096 of 9,161 inventorsTop 35%
Overall (2020): #226,148 of 565,922Top 40%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10722916 Caulk gun attachment for wiping excess caulk — 2020-07-28