Granted Patent
Utility
US 5,206,037 · App. 07/828,473
Apparatus for collapsing a container
Inventor:
Edward S. Robbins, III
Patented Case
View Patent ↗
Granted: Apr 27, 1993
Filed: Jan 30, 1992
Inventor
Edward S. Robbins, III
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.