Granted Patent
Utility
US 6,263,544 · App. 09/342,100
Knob for a stick switch included in a mobile terminal
Inventor:
Kazuhiro Kudoh
Patented Case
View Patent ↗
Granted: Jul 24, 2001
Filed: Jun 29, 1999
Inventor
Kazuhiro Kudoh
Assignee (at issue)
NEC CORPORATION
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.