Granted Patent
Utility
US 6,454,396 · App. 09/864,343
Micro electro-mechanical system which includes an electromagnetically operated actuator mechanism
Inventor:
Kia Silverbrook
Patented Case
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Granted: Sep 24, 2002
Filed: May 25, 2001
Inventor
Kia Silverbrook
Assignee (at issue)
Silverbrook Research Pty Ltd
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.