Granted Patent
Utility
US 6,543,383 · App. 10/162,099
Tube bird feeder
Inventor:
Paul L. Cote
Patented Case
View Patent ↗
Granted: Apr 8, 2003
Filed: Jun 4, 2002
Inventor
Paul L. Cote
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.