JW

John Patton Wallis

📍 Elgin, IL: #181 of 644 inventorsTop 30%
🗺 Illinois: #26,653 of 84,256 inventorsTop 35%
Overall (All Time): #1,434,423 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11026537 Friction activated ground coffee dosing dispenser 2021-06-08
10383479 Friction activated ground coffee dosing dispenser 2019-08-20
5586933 Heating, ventilating and air conditioning systems Colin Sawyer, Peter Bartingale 1996-12-24