Granted Patent
Utility
US 5,989,092 · App. 08/691,386
Interactive toy
Inventors:
Joseph Lee McGowan, Ryan Wolfinbarger, James Russell Hornsby
Patented Case
View Patent ↗
Granted: Nov 23, 1999
Filed: Aug 2, 1996
Inventors
Joseph Lee McGowan
Ryan Wolfinbarger
James Russell Hornsby
Assignee (at issue)
Trendmasters, 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.