Granted Patent
Utility
US 4,497,321 · App. 06/383,573
Ear tag applicators
Inventors:
D. Michael Fearing, George N. Johnson
Patented Case
View Patent ↗
Granted: Feb 5, 1985
Filed: Jun 1, 1982
Inventors
D. Michael Fearing
George N. Johnson
Assignee (at issue)
Fearing Manufacturing Co., 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.