Granted Patent
Utility
US 5,585,838 · App. 08/435,968
Program time guide
Inventors:
Frank Lawler, Joseph H. Matthews, III
Patented Case
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Granted: Dec 17, 1996
Filed: May 5, 1995
Inventors
Frank Lawler
Joseph H. Matthews, III
Assignee (at issue)
Microsoft 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.