Granted Patent
Utility
US 5,279,431 · App. 07/987,665
Storage rack with improved beam-to-crossbar connections
Inventors:
Charles E. Highsmith, Dave Scottorn
Patented Case
View Patent ↗
Granted: Jan 18, 1994
Filed: Dec 9, 1992
Inventors
Charles E. Highsmith
Dave Scottorn
Assignee (at issue)
UNR 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.