Granted Patent
Utility
US 5,184,737 · App. 07/719,194
Display system having suspended channels and method of assembly
Inventor:
Stephen N. Hardy
Patented Case
View Patent ↗
Granted: Feb 9, 1993
Filed: Jun 21, 1991
Inventor
Stephen N. Hardy
Assignee (at issue)
American Greetings 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.