Granted Patent
Utility
US 6,000,753 · App. 08/985,516
Child car seat foundation
Inventor:
Richard E. Cone
Patented Case
View Patent ↗
Granted: Dec 14, 1999
Filed: Dec 5, 1997
Inventor
Richard E. Cone
Assignee (at issue)
Cosco, 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.