Granted Patent
Utility
US 5,089,320 · App. 07/603,760
Resealable packaging material
Inventors:
Steven J. Straus, Edward J. Zuscik, William Ben Bower, Apostol Yanidis
Patented Case
View Patent ↗
Granted: Feb 18, 1992
Filed: Nov 9, 1990
Inventors
Steven J. Straus
Edward J. Zuscik
William Ben Bower
Apostol Yanidis
Assignee (at issue)
James River II, 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.