Granted Patent
Utility
US 6,024,047 · App. 09/108,957
Bird feeder
Inventor:
Frank Hoogland
Patented Case
View Patent ↗
Granted: Feb 15, 2000
Filed: Jun 30, 1998
Inventor
Frank Hoogland
Assignee (at issue)
Seed Resources, LLC
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.