DD

David Davlin

UN Unknown: 1 patents #206 of 2,107Top 10%
📍 McKinney, TX: #10 of 28 inventorsTop 40%
🗺 Texas: #1,517 of 5,943 inventorsTop 30%
Overall (1997): #52,870 of 185,788Top 30%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

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