Granted Patent
Utility
US 5,110,335 · App. 07/543,286
Method of glass soot deposition using ultrasonic nozzle
Inventors:
Thomas J. Miller, Douglas W. Monroe
Patented Case
View Patent ↗
Granted: May 5, 1992
Filed: Jun 25, 1990
Inventors
Thomas J. Miller
Douglas W. Monroe
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.