Granted Patent
Utility
US 6,590,837 · App. 09/316,745
Apparatus and method for annotating an object with an audio message
Inventor:
Lawrence M. Kaplan
Patented Case
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Granted: Jul 8, 2003
Filed: May 21, 1999
Inventor
Lawrence M. Kaplan
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.