Granted Patent
Utility
US 4,635,049 · App. 06/624,890
Apparatus for presenting image information for display graphically
Inventors:
Warren L. Dodge, Rebecca Wirfs-Brock
Patented Case
View Patent ↗
Granted: Jan 6, 1987
Filed: Jun 27, 1984
Inventors
Warren L. Dodge
Rebecca Wirfs-Brock
Assignee (at issue)
Tektronix, Inc.
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.