Granted Patent
Utility
US 6,270,093 · App. 09/239,817
Multiple child seat nestable shopping cart
Inventors:
Christopher M. Johnson, Ralph McCann
Patented Case
View Patent ↗
Granted: Aug 7, 2001
Filed: Jan 29, 1999
Inventors
Christopher M. Johnson
Ralph McCann
Assignee (at issue)
Rehrig International, 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.