Granted Patent
Utility
US 4,859,111 · App. 07/255,123
Unisex connector
Inventors:
Willy Borner, Kenneth A. McQueeney
Patented Case
View Patent ↗
Granted: Aug 22, 1989
Filed: Oct 6, 1988
Inventors
Willy Borner
Kenneth A. McQueeney
Assignee (at issue)
Balco, 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.