Granted Patent
Utility
US 4,405,256 · App. 06/254,324
Cushioned fastener joint
Inventor:
John O. King, Jr.
Patented Case
View Patent ↗
Granted: Sep 20, 1983
Filed: Apr 14, 1981
Inventor
John O. King, Jr.
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.