Granted Patent
Utility
US 5,537,151 · App. 08/197,336
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Inventors:
Stephen J. Orr, Antonio Rinaldi
Patented Case
View Patent ↗
Granted: Jul 16, 1996
Filed: Feb 16, 1994
Inventors
Stephen J. Orr
Antonio Rinaldi
Assignee (at issue)
ATI Technologies Inc.
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.