Granted Patent
Utility
US 6,732,773 · App. 10/173,966
Cover assembly for use with a breast milk storage system
Inventor:
Charles Renz
Patented Case
View Patent ↗
Granted: May 11, 2004
Filed: Jun 18, 2002
Inventor
Charles Renz
Assignee (at issue)
Playtex Products, LLC
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.