Granted Patent
Utility
US 5,118,172 · App. 07/496,795
Computer workstation
Inventor:
Carlos V. Ugalde
Patented Case
View Patent ↗
Granted: Jun 2, 1992
Filed: Mar 21, 1990
Inventor
Carlos V. Ugalde
Assignee (at issue)
Continental Engineering Group, 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.