Granted Patent
Utility
US 5,181,708 · App. 07/556,944
Method and apparatus for selecting a single sheet of paper from a paper tray
Inventor:
Mark H. Ruch
Patented Case
View Patent ↗
Granted: Jan 26, 1993
Filed: Jul 20, 1990
Inventor
Mark H. Ruch
Assignee (at issue)
Compaq Computer Corporation
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.