Granted Patent
Utility
US 4,088,264 · App. 05/720,360
Multiwall pouch bags for detached packaging of commodities
Inventor:
Russell C. Vogt
Patented Case
View Patent ↗
Granted: May 9, 1978
Filed: Sep 3, 1976
Inventor
Russell C. Vogt
Assignee (at issue)
St. Regis Paper Company
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.