Granted Patent
Utility
US 4,917,255 · App. 07/315,478
Collapsible container
Inventors:
Dennis M. Foy, Charles Baughman
Patented Case
View Patent ↗
Granted: Apr 17, 1990
Filed: Feb 24, 1989
Inventors
Dennis M. Foy
Charles Baughman
Assignee (at issue)
JIT & CO CO., LTD
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.