Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Steven A. Bennetts0
Matthew Travis White0
Seth Alan Feinberg0
Date of Patent
August 21, 2018
0Patent Application Number
153420300
Date Filed
November 2, 2016
0Patent Citations Received
Patent Primary Examiner
Patent abstract
An optical device housing has a post rotatably extending therefrom and a sleeve fixedly extending therefrom. The sleeve is disposed around the post. A knob is connected to the post. A clutch mechanism includes: a friction element movably engaged with the sleeve; a friction surface; and an adjustment element engaged with the friction element and rotatable relative to the optical device housing and the knob housing. Rotation of the adjustment element selectively engages the friction surface with the interior surface.
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