Granted Patent
Utility
US 4,490,811 · App. 06/331,631
String comparator device system circuit and method
Inventors:
Peter N. Yianilos, Samuel R. Buss
Patented Case
View Patent ↗
Granted: Dec 25, 1984
Filed: Dec 17, 1981
Inventors
Peter N. Yianilos
Samuel R. Buss
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.