Granted Patent
Utility
US 4,414,922 · App. 06/376,526
Bird feeder
Inventor:
Donald B. Hyde, Jr.
Patented Case
View Patent ↗
Granted: Nov 15, 1983
Filed: May 10, 1982
Inventor
Donald B. Hyde, Jr.
Assignee (at issue)
Hyde's 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.