Granted Patent
Utility
US 6,436,347 · App. 09/580,438
Indicator device
Inventor:
Andras Cedeon
Patented Case
View Patent ↗
Granted: Aug 20, 2002
Filed: May 30, 2000
Inventor
Andras Cedeon
Assignee (at issue)
MINCOR AB
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.