Granted Patent
Utility
US 5,228,411 · App. 07/939,291
Self-supporting cotton bird perch
Inventor:
Anthony O'Rourke
Patented Case
View Patent ↗
Granted: Jul 20, 1993
Filed: Sep 2, 1992
Inventor
Anthony O'Rourke
Assignee (at issue)
Booda Products, 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.