Richard Edmund Koval

📍 Elkhorn, WI: #5 of 10 inventorsTop 50%

🗺 Wisconsin: #1,685 of 4,845 inventorsTop 35%

Overall (2020): #302,273 of 565,922Top 55%

Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
D879502	Product holder	Nancy Carol Gawlik	2020-03-31