Granted Patent
Utility
US 5,480,049 · App. 08/296,573
Method for making a fiber probe device having multiple diameters
Inventor:
Herschel M. Marchman
Patented Case
View Patent ↗
Granted: Jan 2, 1996
Filed: Aug 26, 1994
Inventor
Herschel M. Marchman
Assignee (at issue)
AT&T CORP.
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.