Granted Patent
Utility
US 6,592,425 · App. 09/968,499
Infant activity center
Inventors:
David M. Bapst, John Rhein, Jennifer Schroth
Patented Case
View Patent ↗
Granted: Jul 15, 2003
Filed: Oct 2, 2001
Inventors
David M. Bapst
John Rhein
Jennifer Schroth
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.