Granted Patent
Utility
US 6,220,998 · App. 09/262,904
Collapsible container and method of making and using same
Inventors:
Michael S. Kellogg, Dean B. Krotts
Patented Case
View Patent ↗
Granted: Apr 24, 2001
Filed: Mar 5, 1999
Inventors
Michael S. Kellogg
Dean B. Krotts
Assignee (at issue)
Bajer Design & Marketing, 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.