Granted Patent
Utility
US 6,587,811 · App. 09/921,396
System and method for delay line testing
Inventors:
Fred Schleifer, John Drinkard, Christopher Alan Dums
Patented Case
View Patent ↗
Granted: Jul 1, 2003
Filed: Aug 2, 2001
Inventors
Fred Schleifer
John Drinkard
Christopher Alan Dums
Assignee (at issue)
Scientific Technologies 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.