DD

David Davlin

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 McKinney, TX: #730 of 1,180 inventorsTop 65%
🗺 Texas: #73,555 of 125,132 inventorsTop 60%
Overall (All Time): #3,724,526 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D383517 Finger device for spinning handheld objects Clarence D. Zierhut 1997-09-09