Granted Patent
Utility
US 4,771,889 · App. 07/063,031
Packaged food casing article with attached splice tape
Inventors:
Michael R. Bauer, Robert P. Graves, Jr.
Patented Case
View Patent ↗
Granted: Sep 20, 1988
Filed: Jun 17, 1987
Inventors
Michael R. Bauer
Robert P. Graves, Jr.
Assignee (at issue)
Viskase Companies, 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.