Granted Patent
Utility
US 5,355,370 · App. 07/909,108
Crosspoint matrix
Inventors:
Jon Fairhurst, Jay S. Baker
Patented Case
View Patent ↗
Granted: Oct 11, 1994
Filed: Jul 2, 1992
Inventors
Jon Fairhurst
Jay S. Baker
Assignee (at issue)
GRASS VALLEY LIMITED
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.