Granted Patent
Utility
US 4,980,941 · App. 07/427,664
Fitted bedding product with stretch wall construction
Inventor:
C. Albert Johnson, III
Patented Case
View Patent ↗
Granted: Jan 1, 1991
Filed: Oct 26, 1989
Inventor
C. Albert Johnson, III
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.