Granted Patent
Utility
US 4,952,152 · App. 07/368,000
Real time vehicle simulation system
Inventors:
John Briggs, Roderic C. Deyo, Edward J. Haug
Patented Case
View Patent ↗
Granted: Aug 28, 1990
Filed: Jun 19, 1989
Inventors
John Briggs
Roderic C. Deyo
Edward J. Haug
Assignee (at issue)
Evans & Sutherland Computer Corporation
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.