Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
January 23, 2007
Patent Application Number
10931584
Date Filed
September 1, 2004
Patent Primary Examiner
Patent abstract
An optical mouse comprises a housing, an optics module, and a replaceable contaminant barrier. The housing has a surface with an optical window. The optics module includes a light source disposed within the housing and configured to direct light out of, and receive light in, through the optical window. The replaceable contaminant barrier is transparent and is removably secured across the optical window.
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