CS

Chuck Sperling

PI Palo Alto Research Center Incorporated: 2 patents #383 of 776Top 50%
Xerox: 2 patents #3,932 of 8,622Top 50%
Overall (All Time): #2,065,154 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8360541 Reusable paper media with compatibility markings and printer with incompatible media sensor Peter M. Kazmaier, Sophie V. Vandebroek, Eric J. Shrader, Gabriel Iftime, Lauren Barclay 2013-01-29
7935463 Reusable paper media with compatibility markings and printer with incompatible media sensor Peter M. Kazmaier, Sophie V. Vandebroek, Eric J. Shrader, Gabriel Iftime, Lauren Barclay 2011-05-03