Granted Patent
Utility
US 4,541,685 · App. 06/472,849
Optical connector sleeve
Inventor:
Jerry M. Anderson
Patented Case
View Patent ↗
Granted: Sep 17, 1985
Filed: Mar 7, 1983
Inventor
Jerry M. Anderson
Assignee (at issue)
AT&T Bell Laboratories
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.