Granted Patent
Utility
US 6,464,594 · App. 09/855,023
Releasable and securable mobile
Inventors:
John S. Canna, Robert Sonner
Patented Case
View Patent ↗
Granted: Oct 15, 2002
Filed: May 15, 2001
Inventors
John S. Canna
Robert Sonner
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.