Window blind
The enlarged left side elevational view is a mirror image of the enlarged right side elevational view shown in
The broken lines in the drawings depict portions of the window blind that form no part of the claim.
Claims
The ornamental design for a window blind, as shown and described.
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Type: Grant
Filed: Jan 5, 2015
Date of Patent: Mar 7, 2017
Inventor: Li-Ming Cheng (Kaohsiung)
Primary Examiner: Eric Goodman
Assistant Examiner: Amy Wierenga
Application Number: 29/513,655