Granted Patent
Utility
US 4,447,480 · App. 06/445,941
Shrinkable film for poultry bags
Inventors:
Stanley Lustig, Jeffrey M. Schuetz, Stephen J. Vicik
Patented Case
View Patent ↗
Granted: May 8, 1984
Filed: Dec 1, 1982
Inventors
Stanley Lustig
Jeffrey M. Schuetz
Stephen J. Vicik
Assignee (at issue)
Union Carbide 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.