Granted Patent
Utility
US 6,744,890 · App. 09/629,083
Keypad module and electronic apparatus with keypad module
Inventors:
Son Le, James T. Davis, II
Patented Case
View Patent ↗
Granted: Jun 1, 2004
Filed: Jul 31, 2000
Inventors
Son Le
James T. Davis, II
Assignee (at issue)
Motorola, 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.