Granted Patent
Utility
US 6,510,048 · App. 09/755,625
Keyboard arrangement
Inventors:
Benjamin C. Rubenson, Harold J. Welch, Stephen P. Zadesky, David Lundgren
Patented Case
View Patent ↗
Granted: Jan 21, 2003
Filed: Jan 4, 2001
Inventors
Benjamin C. Rubenson
Harold J. Welch
Stephen P. Zadesky
David Lundgren
Assignee (at issue)
Apple Computer 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.