Granted Patent
Utility
US 4,725,249 · App. 06/909,717
Connector assembly
Inventors:
Randall L. Blackwood, Leonard H. Drexler, William C. Hubner, Jr.
Patented Case
View Patent ↗
Granted: Feb 16, 1988
Filed: Sep 22, 1986
Inventors
Randall L. Blackwood
Leonard H. Drexler
William C. Hubner, Jr.
Assignees (at issue)
American Telephone and Telegraph, Co.
AT&T Information Systems 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.