IP Library Granted Patent US 5,669,400
Granted Patent Utility
US 5,669,400 · App. 08/620,221

Cosmetic jar and storage device

Inventors: Robert J. Sheffler, Charles Chang
Patented Case View Patent ↗
Granted: Sep 23, 1997 Filed: Mar 22, 1996
Inventors
Robert J. Sheffler
Charles Chang
Assignee (at issue)
Charles Chang

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.

Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 5,669,400
App. No.
08/620,221
Filed
1996-03-22
Granted
1997-09-23
Kind
A