JD

John Doan

📍 Olney, IL: #23 of 39 inventorsTop 60%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #3,883,209 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5040608 Anchorable pack-off assembly and method of seating the same — 1991-08-20