DS

Donald S. Sypula

Xerox: 4 patents #56 of 844Top 7%
📍 Fairport, NY: #12 of 147 inventorsTop 9%
🗺 New York: #225 of 7,004 inventorsTop 4%
Overall (1994): #6,529 of 165,921Top 4%
4
Patents 1994

Issued Patents 1994

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
5340679 Intermediate transfer element coatings Santokh S. Badesha, Joseph Mammino, Dennis A. Abramsohn, Arnold W. Henry, George J. Heeks +2 more 1994-08-23
5336577 Single layer photoreceptor John W. Spiewak, John F. Yanus, Damodar M. Pai, Joseph Mammino, Dennis A. Abramsohn +7 more 1994-08-09
5300339 Development system coatings Dan A. Hays, Joseph Mammino, Damodar M. Pai, William H. Wayman, John F. Yanus +1 more 1994-04-05
5298956 Reinforced seamless intermediate transfer member Joseph Mammino, John S. Berkes, Edward L. Schlueter, Jr., Gerald M. Fletcher, Frank J. Bonsignore +5 more 1994-03-29