Granted Patent
Utility
US 4,288,270 · App. 06/045,224
Heat-sealing strapping machine
Inventors:
Alan T. Mossell, James R. Simmons, Charles G. Middleton
Patented Case
View Patent ↗
Granted: Sep 8, 1981
Filed: Jun 4, 1979
Inventors
Alan T. Mossell
James R. Simmons
Charles G. Middleton
Assignee (at issue)
The Interlake 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.