Granted Patent
Utility
US 6,202,247 · App. 09/359,934
Bottle and nipple brush
Inventor:
Michael A. Lorenz
Patented Case
View Patent ↗
Granted: Mar 20, 2001
Filed: Jul 22, 1999
Inventor
Michael A. Lorenz
Assignee (at issue)
The First Years 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.