CH

Clarence W. Hannan

UN Unitek: 2 patents #9 of 30Top 30%
📍 San Dimas, CA: #75 of 237 inventorsTop 35%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,321,943 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4904183 Orthodontic debonding method and tool Wilford A. Snead, Jirina V. Pospisil, Robert P. Eckert 1990-02-27
D306207 Orthodontic debonding tool Wilford A. Snead 1990-02-20