Granted Patent
Utility
US 6,741,973 · App. 08/950,230
Consumer model
Inventors:
Lee G. Dove, Graham I. Johnson
Patented Case
View Patent ↗
Granted: May 25, 2004
Filed: Oct 14, 1997
Inventors
Lee G. Dove
Graham I. Johnson
Assignee (at issue)
NCR Corporation
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.