Granted Patent
Utility
US 4,861,105 · App. 07/232,487
Infant car seat mountable on a grocery cart
Inventors:
Barron C. Merten, Kenneth P. Morton
Patented Case
View Patent ↗
Granted: Aug 29, 1989
Filed: Aug 15, 1988
Inventors
Barron C. Merten
Kenneth P. Morton
Assignee (at issue)
The Quaker Oats Company
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.