JK

John W. Kain

📍 Crofton, MD: #75 of 148 inventorsTop 55%
🗺 Maryland: #19,431 of 35,612 inventorsTop 55%
Overall (All Time): #3,989,629 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D282308 Combined eye shade and ear protector — 1986-01-28