Granted Patent
Utility
US 4,775,973 · App. 06/921,564
Method and apparatus for a packet-switched network communications measurement matrix display
Inventors:
Jeffrey Tomberlin, Justin S. Morrill, Jr., James P. Quan
Patented Case
View Patent ↗
Granted: Oct 4, 1988
Filed: Oct 22, 1986
Inventors
Jeffrey Tomberlin
Justin S. Morrill, Jr.
James P. Quan
Assignee (at issue)
Hewlett-Packard Company, L.P.
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.