Granted Patent
Utility
US 4,526,110 · App. 06/432,980
Canopy for an upright display
Inventor:
Leo J. Franz
Patented Case
View Patent ↗
Granted: Jul 2, 1985
Filed: Oct 6, 1982
Inventor
Leo J. Franz
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.