Granted Patent
Utility
US 4,149,743 · App. 05/892,234
Carton liner removal tongs
Inventor:
Larry H. Becnel
Patented Case
View Patent ↗
Granted: Apr 17, 1979
Filed: Mar 31, 1978
Inventor
Larry H. Becnel
Assignee (at issue)
General Dynamics 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.