DH

Dah A. Hays

Xerox: 1 patents #5,237 of 8,622Top 65%
📍 Fairport, NY: #817 of 1,225 inventorsTop 70%
🗺 New York: #67,335 of 115,490 inventorsTop 60%
Overall (All Time): #3,763,205 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5386277 Developing apparatus including a coated developer roller Joseph Mammino, Damodar M. Pai, Donald S. Sypula, William H. Wayman, John F. Yanus +1 more 1995-01-31