Granted Patent
Utility
US 5,315,692 · App. 07/956,313
Multiple object pipeline display system
Inventors:
Dennis D. Hansen, Michael D. Sedlar, James Clay
Patented Case
View Patent ↗
Granted: May 24, 1994
Filed: Aug 18, 1992
Inventors
Dennis D. Hansen
Michael D. Sedlar
James Clay
Assignee (at issue)
Hughes Training, 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.