Granted Patent
Utility
US 5,615,874 · App. 08/560,220
Apparatus and method for separating sheets of media by creating primary and secondary stack depressions
Inventors:
Baskar Parthasarathy, Pui Wen Huang, Yuh-Wah Sum, Lian H. Ng
Patented Case
View Patent ↗
Granted: Apr 1, 1997
Filed: Nov 21, 1995
Inventors
Baskar Parthasarathy
Pui Wen Huang
Yuh-Wah Sum
Lian H. Ng
Assignee (at issue)
Hewlett-Packard Company, L.P.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.