Granted Patent
Utility
US 5,221,042 · App. 07/971,931
Carton carrying handle
Inventor:
James R. Oliff
Patented Case
View Patent ↗
Granted: Jun 22, 1993
Filed: Nov 5, 1992
Inventor
James R. Oliff
Assignee (at issue)
The Mead 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.