Granted Patent
Utility
US 5,666,788 · App. 08/633,175
Method for transverse sealing of film wrapped around a product
Inventor:
Sidney S. Tolson
Patented Case
View Patent ↗
Granted: Sep 16, 1997
Filed: Apr 16, 1996
Inventor
Sidney S. Tolson
Assignee (at issue)
OSSID LLC
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.