Granted Patent
Utility
US 5,533,959 · App. 08/199,943
Wireless remote monitors employing reassurance tones
Inventors:
Perran V. L. Newman, Niel P. Zeller, Dwight D. Ifland
Patented Case
View Patent ↗
Granted: Jul 9, 1996
Filed: Feb 22, 1994
Inventors
Perran V. L. Newman
Niel P. Zeller
Dwight D. Ifland
Assignee (at issue)
Gerry Baby Products
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.