Granted Patent
Utility
US 4,826,014 · App. 07/205,502
Compact case with interchangeable cosmetic inserts
Inventor:
Eli I. Schefer
Patented Case
View Patent ↗
Granted: May 2, 1989
Filed: Jun 7, 1988
Inventor
Eli I. Schefer
Assignee (at issue)
Revlon
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.