Granted Patent
Utility
US 4,804,897 · App. 07/087,067
Orientation-dependant robot controller
Inventors:
Gary B. Gordon, Miles Spellman
Patented Case
View Patent ↗
Granted: Feb 14, 1989
Filed: Aug 19, 1987
Inventors
Gary B. Gordon
Miles Spellman
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.