Granted Patent
Utility
US 4,967,412 · App. 07/179,373
Serial data frame generator for testing telecommunications circuits
Inventors:
Christopher B. Cain, Robert E. McAuliffe, Lynn A. Schmidt, Elaine L. May, John Siefers
Patented Case
View Patent ↗
Granted: Oct 30, 1990
Filed: Apr 8, 1988
Inventors
Christopher B. Cain
Robert E. McAuliffe
Lynn A. Schmidt
Elaine L. May
John Siefers
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.