Granted Patent
Utility
US 6,522,244 · App. 09/780,106
Children's ride-on vehicle with audiovisual device
Inventors:
Kurt J. Huntsberger, Daniel J. Damon
Patented Case
View Patent ↗
Granted: Feb 18, 2003
Filed: Feb 8, 2001
Inventors
Kurt J. Huntsberger
Daniel J. Damon
Assignee (at issue)
MATTEL, 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.