Granted Patent
Utility
US 5,392,802 · App. 08/118,498
Folding tray for invalid walkers
Inventors:
C. P. Farr, Nate Ellena, Jim Schultz
Patented Case
View Patent ↗
Granted: Feb 28, 1995
Filed: Sep 8, 1993
Inventors
C. P. Farr
Nate Ellena
Jim Schultz
Assignee (at issue)
Gaurdian Products, 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.