Granted Patent
Utility
US 4,424,901 · App. 06/378,841
Convertible article carrier
Inventor:
Charles E. Lanier
Patented Case
View Patent ↗
Granted: Jan 10, 1984
Filed: May 17, 1982
Inventor
Charles E. Lanier
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.