Granted Patent
Utility
US 6,792,165 · App. 09/721,893
Sensing device
Inventors:
Kia Silverbrook, Paul Lapstun, Simon Robert Walmsley, Tobin Allen King
Patented Case
View Patent ↗
Granted: Sep 14, 2004
Filed: Nov 25, 2000
Inventors
Kia Silverbrook
Paul Lapstun
Simon Robert Walmsley
Tobin Allen King
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.