Granted Patent
Utility
US 4,397,448 · App. 06/365,075
Fence post-top rail connector
Inventor:
Michael J. Dillon
Patented Case
View Patent ↗
Granted: Aug 9, 1983
Filed: Apr 5, 1982
Inventor
Michael J. Dillon
Assignee (at issue)
U.S. Steel Corporation
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.