IP Library › Granted Patent US 5,970,979
Granted Patent Utility
US 5,970,979 · App. 08/596,844

Device and method for maintaining an open pouch structure

Inventors: Donna L. Christofel, Joseph F. Thompson
Patented Case View Patent ↗
Granted: Oct 26, 1999 Filed: Feb 5, 1996
Inventors
Donna L. Christofel
Joseph F. Thompson

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Quick Facts
Patent No.
US 5,970,979
App. No.
08/596,844
Filed
1996-02-05
Granted
1999-10-26
Kind
A