DC

Donald H. Canfield

IBM: 2 patents #32,839 of 70,183Top 50%
📍 Vestal, NY: #239 of 481 inventorsTop 50%
🗺 New York: #48,759 of 115,490 inventorsTop 45%
Overall (All Time): #2,268,715 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5610710 Dual mode illumination system for optical inspection Todd C. Fellows, Earle William Gillis, Peter J. Yablonsky 1997-03-11
5396280 Analog video processing apparatus and method for eliminating background levels in the analog signal Vincent Caiozza, Todd C. Fellows, Norman E. Rittenhouse, Peter J. Yablonsky 1995-03-07