WJ

William A. Demeris, JR.

📍 Lombard, IL: #17 of 44 inventorsTop 40%
🗺 Illinois: #2,747 of 8,822 inventorsTop 35%
Overall (2021): #213,368 of 548,734Top 40%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11097304 Caulk gun attachment for wiping excess caulk — 2021-08-24