Granted Patent
Utility
US 4,447,003 · App. 06/458,416
Hinged lid container having finished edges
Inventor:
SHARON GRAY
Patented Case
View Patent ↗
Granted: May 8, 1984
Filed: Jan 17, 1983
Inventor
SHARON GRAY
Assignee (at issue)
Alford Industries 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.