Granted Patent
Utility
US 6,044,151 · App. 08/889,928
Apparatus for mounting a low pass filter in a telephone network interface box
Inventor:
K. Michael Wallace
Patented Case
View Patent ↗
Granted: Mar 28, 2000
Filed: Jul 10, 1997
Inventor
K. Michael Wallace
Assignee (at issue)
ALCATEL
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.