Granted Patent
Utility
US 5,191,983 · App. 07/785,926
Modular storage rack
Inventor:
Stephen N. Hardy
Patented Case
View Patent ↗
Granted: Mar 9, 1993
Filed: Oct 31, 1991
Inventor
Stephen N. Hardy
Assignee (at issue)
RTC Industries, 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.