Granted Patent
Utility
US 6,059,912 · App. 09/173,079
Method of making and using a semi rigid container
Inventors:
Michael S. Kellogg, Dean B. Krotts
Patented Case
View Patent ↗
Granted: May 9, 2000
Filed: Oct 14, 1998
Inventors
Michael S. Kellogg
Dean B. Krotts
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.