Granted Patent
Utility
US 5,825,751 · App. 08/711,613
Method and apparatus for tracing frames transmitted through a network path
Inventors:
Karen A. Papierniak, Michael D. Ellestad
Patented Case
View Patent ↗
Granted: Oct 20, 1998
Filed: Sep 10, 1996
Inventors
Karen A. Papierniak
Michael D. Ellestad
Assignee (at issue)
NCR Corporation
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.