Screw
The broken lines represent portions of the article and form no part of the claimed design.
Claims
The ornamental design for a screw, as shown and described.
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Type: Grant
Filed: Nov 20, 2013
Date of Patent: Mar 10, 2015
Inventor: Katsuyuki Totsu (Sumida-ku)
Primary Examiner: Sheryl Lane
Application Number: 29/473,271