Granted Patent
Utility
US 5,454,553 · App. 08/321,336
Paper trays for computer driven printer
Inventors:
Gerold Firl, Lance Cleveland, Timothy Zantow, deceased
Patented Case
View Patent ↗
Granted: Oct 3, 1995
Filed: Oct 11, 1994
Inventors
Gerold Firl
Lance Cleveland
Timothy Zantow, deceased
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.