Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Keith N. Shaw0
Date of Patent
June 3, 2014
0Patent Application Number
118803600
Date Filed
July 20, 2007
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A refreshable tactile reader apparatus for Braille text and graphics, utilizing a plurality of compressible tactile pins that can absorb strong downward forces. Such strong forces transmitted through tactile pins can damage pin actuation mechanisms. The physical enclosure of the reader provides open channels that allow the apparatus to be more easily cleaned than prior art enablements.
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