Granted Patent
Utility
US 4,467,582 · App. 06/426,703
Joint retention clip for rib-like panel joint
Inventor:
James G. Hague
Patented Case
View Patent ↗
Granted: Aug 28, 1984
Filed: Sep 29, 1982
Inventor
James G. Hague
Assignee (at issue)
H. H. Robertson Company
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.