Granted Patent
Utility
US 6,388,400 · App. 09/512,271
Administration device for lighting fixtures
Inventor:
Shi Youl Noh
Patented Case
View Patent ↗
Granted: May 14, 2002
Filed: Feb 24, 2000
Inventor
Shi Youl Noh
Assignee (at issue)
Boam R & D 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.