Granted Patent
Utility
US 4,722,713 · App. 06/763,418
Baby's toy and things to arouse attention therefor
Inventors:
D. Michael Williams, Lois E. Kelly
Patented Case
View Patent ↗
Granted: Feb 2, 1988
Filed: Aug 7, 1985
Inventors
D. Michael Williams
Lois E. Kelly
Assignee (at issue)
Johnson & Johnson Baby Products Company
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.