Twist lock

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Description

FIG. 1 is an isometric view of a twist lock showing my new design;

FIG. 2 is a right side view thereof, the left side view being a mirror image;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a rear view thereof; and,

FIG. 6 is a front view thereof.

The broken lines depict portions of the twist lock that form no part of the claimed design.

Claims

The ornamental design for a twist lock, as shown and described.

Referenced Cited
U.S. Patent Documents
5749251 May 12, 1998 Keefe
7140210 November 28, 2006 Cheng
7410854 August 12, 2008 Yao
7870764 January 18, 2011 Burmesch
D688114 August 20, 2013 Stevens
D724932 March 24, 2015 Stevens
D787300 May 23, 2017 Ocklenburg
9713394 July 25, 2017 Bruegmann
9931590 April 3, 2018 Gavin
Patent History
Patent number: D837035
Type: Grant
Filed: Aug 16, 2017
Date of Patent: Jan 1, 2019
Inventor: Guoqiang “Aston” Zhu (Mishawaka, IN)
Primary Examiner: Elizabeth J Oswecki
Application Number: 29/614,098
Classifications
Current U.S. Class: D8/331; D8/333; D8/334