Granted Patent
Utility
US 5,111,392 · App. 07/363,676
Design system for creating furniture layouts
Inventor:
Stuart B. Malin
Patented Case
View Patent ↗
Granted: May 5, 1992
Filed: Jun 9, 1989
Inventor
Stuart B. Malin
Assignee (at issue)
Steelcase 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.