Granted Patent
Utility
US 5,952,932 · App. 08/987,154
Communication between master unit and slave unit with efficient protocol
Inventor:
Bent S.o slashed.rensen
Patented Case
View Patent ↗
Granted: Sep 14, 1999
Filed: Dec 8, 1997
Inventor
Bent S.o slashed.rensen
Assignee (at issue)
Interlego AG
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.