Granted Patent
Utility
US 5,439,253 · App. 08/226,478
Automatic retractable safety belt device for a seat compartment of a shopping cart
Inventor:
Antoine Trubiano
Patented Case
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Granted: Aug 8, 1995
Filed: Apr 12, 1994
Inventor
Antoine Trubiano
Assignee (at issue)
Cari-All 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.