Granted Patent
Utility
US 6,237,307 · App. 09/432,284
Apparatus and method for manually applying stretch film to palletized products
Inventors:
Hugh J. Zentmyer, Gale W. Huson
Patented Case
View Patent ↗
Granted: May 29, 2001
Filed: Nov 2, 1999
Inventors
Hugh J. Zentmyer
Gale W. Huson
Assignee (at issue)
ILLINOIS TOOL WORKS 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.