DS

David K. Shogren

Xerox: 15 patents #935 of 8,622Top 15%
Overall (All Time): #326,843 of 4,157,543Top 8%
15
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7292807 Assembly and method for reducing shaft deflection William J. Nowak 2007-11-06
7024143 Xerographic printer split drive system to reduce image smear William J. Nowak, Sushant G. Gaonkar, James M. Casella, Igor Podzorov, William J. Cecchi 2006-04-04
5839036 Multispeed drive mechanism 1998-11-17
5760818 Mounting arrangement for a raster output scanner John H. Hinton, Edward C. Bock, Daniel W. Costanza 1998-06-02
5708924 Customer replaceable photoreceptor belt module Larry L. Jenkins 1998-01-13
5481142 Tuned vibration absorbers for AC motors Courtney James, William J. Nowak 1996-01-02
4937612 Optical scanning system for duplex copying 1990-06-26
4794422 Electrophotographic reproduction machine with document exposure system directly coupled to ac line input Richard F. Lehman, Thomas J. Hammond, Lawrence J. Mason 1988-12-27
4673285 Optical scanning of duplex documents 1987-06-16
4542983 Multi-magnification reproduction device utilizing linear lens assembly Robert G. Zambelli 1985-09-24
4407581 Compact optical scanning system Robert G. Zambelli 1983-10-04
4373803 Precession scanning system for copier device 1983-02-15
4368976 Variable speed scanning system 1983-01-18
4367034 Scanning system for copier 1983-01-04
4336995 Precession scanning system for copier device John A. Durbin 1982-06-29