Granted Patent
Utility
US 5,613,448 · App. 08/504,681
Nesting desk
Inventor:
David Petty
Patented Case
View Patent ↗
Granted: Mar 25, 1997
Filed: Jul 20, 1995
Inventor
David Petty
Assignee (at issue)
Royal Seating, LLC
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.