Data entry for personal computing devices | Patent Publication Number 20050210020

US 20050210020 A1

Patent NumberUS 07681124 B2

Application Number11134810

Filled DateMay 19, 2005

Priority DateMar 18, 1999

Publication DateSep 22, 2005

Original Assignee602531 British Columbia Ltd.

Current Assignee602531 British Columbia Ltd.

Inventor/ApplicantsHarold David Gunn
John Chapman

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