Granted Patent
Utility
US 5,325,555 · App. 08/045,643
Inelastic mattress covering with an elastic underskirt
Inventor:
John W. Whitley
Patented Case
View Patent ↗
Granted: Jul 5, 1994
Filed: Apr 9, 1993
Inventor
John W. Whitley
Assignee (at issue)
Perfect Fit 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.