Granted Patent
Utility
US 4,544,227 · App. 06/409,479
Shielded electrical connector
Inventor:
Takao Hirose
Patented Case
View Patent ↗
Granted: Oct 1, 1985
Filed: Aug 19, 1982
Inventor
Takao Hirose
Assignee (at issue)
ALLIED CONSULTING, 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.