Granted Patent
Utility
US 5,133,039 · App. 07/605,712
Aerial fiber optic cable case
Inventor:
Mayankkumar M. Dixit
Patented Case
View Patent ↗
Granted: Jul 21, 1992
Filed: Oct 29, 1990
Inventor
Mayankkumar M. Dixit
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.