Granted Patent
Utility
US 5,183,349 · App. 07/613,036
Lipstick dispenser formed with lipstick formulation
Inventor:
Melvin E. Kamen
Patented Case
View Patent ↗
Granted: Feb 2, 1993
Filed: Nov 15, 1990
Inventor
Melvin E. Kamen
Assignee (at issue)
Revlon Consumer Products 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.