Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Juan J. Montalvo0
Date of Patent
December 9, 2008
0Patent Application Number
114961900
Date Filed
July 31, 2006
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A knob assembly comprising a rotary knob, a rotary actuated potentiometer and an electronic display. The rotary knob has a central opening and is configured to rotate. The rotary actuated potentiometer is actuated by rotation of the rotary knob. The electronic display is located within the central opening of the rotary knob. The electronic display does not rotate with rotation of the rotary knob.
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