Granted Patent
Utility
US 4,724,623 · App. 06/760,934
Footwear for infants and toddlers
Inventor:
Jeffrey Silverman
Patented Case
View Patent ↗
Granted: Feb 16, 1988
Filed: Jul 31, 1985
Inventor
Jeffrey Silverman
Assignee (at issue)
Toddler U 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.