Granted Patent
Utility
US 5,014,856 · App. 07/309,645
Reclosable package
Inventors:
Ray H. Griesbach, Gerald O. Hustad
Patented Case
View Patent ↗
Granted: May 14, 1991
Filed: Feb 13, 1989
Inventors
Ray H. Griesbach
Gerald O. Hustad
Assignee (at issue)
Oscar Mayer Foods Corporation
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.