Granted Patent
Utility
US 5,338,260 · App. 07/994,276
Children's swing
Inventor:
Stephen W. Smith
Patented Case
View Patent ↗
Granted: Aug 16, 1994
Filed: Dec 21, 1992
Inventor
Stephen W. Smith
Assignee (at issue)
Hedstrom Corporation
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.