Granted Patent
Utility
US 6,693,543 · App. 09/959,673
Tagging device
Inventors:
Kenneth T. Stephenson, Ian Dampney
Patented Case
View Patent ↗
Granted: Feb 17, 2004
Filed: Mar 11, 2002
Inventors
Kenneth T. Stephenson
Ian Dampney
Assignee (at issue)
Guidance Control Systems Limited
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.