Granted Patent
Utility
US 5,581,827 · App. 08/291,625
Foldable playyard
Inventors:
H. G. Robert Fong, Denny Tsai
Patented Case
View Patent ↗
Granted: Dec 10, 1996
Filed: Aug 17, 1994
Inventors
H. G. Robert Fong
Denny Tsai
Assignee (at issue)
BABY TREND, 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.