Granted Patent
Utility
US 6,743,993 · App. 10/082,806
Backlit full travel key assembly
Inventors:
James T. Clark, Aaron D. Johnson
Patented Case
View Patent ↗
Granted: Jun 1, 2004
Filed: Feb 21, 2002
Inventors
James T. Clark
Aaron D. Johnson
Assignee (at issue)
ADVANCED INPUT DEVICES, INC.
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.