DB

David Wynn Bigham

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Minnetonka, MN: #505 of 1,057 inventorsTop 50%
🗺 Minnesota: #23,881 of 52,454 inventorsTop 50%
Overall (All Time): #2,268,779 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5664719 Skate carrier with retractable strap George Stickler 1997-09-09
5611427 Carrier for in-line skates and ice skates — 1997-03-18