Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Cheng-Wei Su0
Date of Patent
May 17, 2022
Patent Application Number
17128385
Date Filed
December 21, 2020
Patent Citations Received
Patent Primary Examiner
CPC Code
An handheld magnifying lens includes a body and a lens. The body includes a lens frame. The lens is arranged in the lens frame and has a convex curved surface and a concave curved surface opposite to the convex curved surface. A curvature radius of the convex curved surface is less than a curvature radius of the concave curved surface to avoid glare.
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