Granted Patent
Utility
US 5,047,760 · App. 07/297,002
Crossbar converter
Inventors:
Neil F. Trevett, Malcolm E. Wilson
Patented Case
View Patent ↗
Granted: Sep 10, 1991
Filed: Jan 13, 1989
Inventors
Neil F. Trevett
Malcolm E. Wilson
Assignee (at issue)
DuPont Pixel Systems 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.