Granted Patent
Utility
US 5,124,909 · App. 07/265,421
Software program for providing cooperative processing between personal computers and a host computer
Inventors:
Frank W. Blakely, Guy T. Hall, Sherry Winkleblack, Jim Scaccia, Shinichi Iwamoto, Minoru Nojiri, Yukihiko Umezawa
Patented Case
View Patent ↗
Granted: Jun 23, 1992
Filed: Oct 31, 1988
Inventors
Frank W. Blakely
Guy T. Hall
Sherry Winkleblack
Jim Scaccia
Shinichi Iwamoto
Minoru Nojiri
Yukihiko Umezawa
Assignees (at issue)
Hewlett-Packard Company, L.P.
CANON KABUSHIKI KAISHA
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.