Watertight zipper

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Description

FIG. 1 is a perspective view of a watertight zipper showing my new design;

FIG. 2 is a front elevational view of the watertight zipper;

FIG. 3 is a rear elevational view of the watertight zipper;

FIG. 4 is a left side elevational view of the watertight zipper;

FIG. 5 is a right side elevational view of the watertight zipper;

FIG. 6 is a top plan view of the watertight zipper; and,

FIG. 7 is a bottom plan view of the watertight zipper.

The broken lines in the drawings that illustrate portions of the watertight zipper form no part of the claimed design.

Claims

The ornamental design for a watertight zipper, as shown and described.

Referenced Cited
U.S. Patent Documents
2911699 November 1959 Koehler
4350721 September 21, 1982 Nagase
5401555 March 28, 1995 Yamakita
6775885 August 17, 2004 Wang
D509460 September 13, 2005 Botzer
D628517 December 7, 2010 Bitzan
D672687 December 18, 2012 Himi
D673077 December 25, 2012 Fujita
D746721 January 5, 2016 Petronis
Patent History
Patent number: D823718
Type: Grant
Filed: Feb 7, 2017
Date of Patent: Jul 24, 2018
Assignee: Unitech Zipper & Machinery Co., Ltd. (New Taipei)
Inventor: Jung-Yuan Cheng (New Taipei)
Primary Examiner: Ralf Seifert
Application Number: 29/593,173
Classifications
Current U.S. Class: Zipper Type (D11/221)