CS

Charles Stumpf

📍 Berwyn, IL: #31 of 152 inventorsTop 25%
🗺 Illinois: #21,447 of 84,256 inventorsTop 30%
Overall (All Time): #1,183,026 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
9914031 Golf tee and beverage closure combination Ronn Vrhel 2018-03-13
4751833 Spare tire locking device 1988-06-21
4723756 Portable motorcycle stand and lift 1988-02-09
4723880 Shoring beam storage rack 1988-02-09