Granted Patent
Utility
US 6,806,842 · App. 10/131,576
Wireless communication device and method for discs
Inventors:
Patrick F. King, Ian J. Forster
Patented Case
View Patent ↗
Granted: Oct 19, 2004
Filed: Apr 24, 2002
Inventors
Patrick F. King
Ian J. Forster
Assignee (at issue)
Marconi Intellectual Property (US) Inc.
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.