Granted Patent
Utility
US 5,010,536 · App. 07/314,012
Cartridge handling system
Inventors:
Mark E. Wanger, Jennifer L. Methlie, Leslie G. Christie, Jr., Daniel R. Dauner, Douglas R. Domel, David Paul Jones, Thomas C. Oliver, Donald J. Stavely
Patented Case
View Patent ↗
Granted: Apr 23, 1991
Filed: Feb 22, 1989
Inventors
Mark E. Wanger
Jennifer L. Methlie
Leslie G. Christie, Jr.
Daniel R. Dauner
Douglas R. Domel
David Paul Jones
Thomas C. Oliver
Donald J. Stavely
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.