Granted Patent
Utility
US 6,237,524 · App. 09/071,613
Position flag for manually usable means
Inventor:
Robert D. Andrew
Patented Case
View Patent ↗
Granted: May 29, 2001
Filed: May 1, 1998
Inventor
Robert D. Andrew
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.