Granted Patent
Utility
US 4,531,808 · App. 06/495,233
Blade coupling terminal
Inventors:
Thomas M. Cairns, John H. Dewar, Emmons F. Sumner
Patented Case
View Patent ↗
Granted: Jul 30, 1985
Filed: May 16, 1983
Inventors
Thomas M. Cairns
John H. Dewar
Emmons F. Sumner
Assignee (at issue)
Ford Motor 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.