Granted Patent
Utility
US 4,458,371 · App. 06/506,987
Bed frame with mattress retainer clip
Inventor:
Larry W. Whitehead
Patented Case
View Patent ↗
Granted: Jul 10, 1984
Filed: Jun 23, 1983
Inventor
Larry W. Whitehead
Assignee (at issue)
LEGGETT & PLATT, 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.