Granted Patent
Utility
US 6,757,020 · App. 09/530,419
Detecting/setting the on/off state of a display in a video camera with manual and automatic function
Inventor:
Kenichi Kikuchi
Patented Case
View Patent ↗
Granted: Jun 29, 2004
Filed: May 1, 2000
Inventor
Kenichi Kikuchi
Assignee (at issue)
SANYO ELECTRIC CO., LTD.
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.