Grip ring for pipe connecting device

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Description

FIG. 1 is a perspective view of the present design;

FIG. 2 is a front view;

FIG. 3 is a rear view;

FIG. 4 is a left side view;

FIG. 5 is a right side view;

FIG. 6 is a plan view;

FIG. 7 is a bottom view;

FIG. 8 is a cross-sectional view of section 8-8 of FIG. 2;

FIG. 9 is a section view showing the article in a position of use and a state in which a grip ring for pipe connecting device is positioned between a pipe and pipe connection device;

FIG. 10 is an enlarged detail view of FIG. 9;

FIG. 11 is a section view showing the article in a position of use and a state in which a pair of sharp portions penetrates the pipe by pressure; and,

FIG. 12 is an enlarged detail view of FIG. 11.

The broken lines shown in the drawings are for the purpose of illustrating environment that form no part of the claim. The dot dash broken line indicates cutoff boundaries for enlarged detailed portion views and form no part of the claim.

Claims

The ornamental design for a grip ring for pipe connecting device, as shown and described.

Referenced Cited
U.S. Patent Documents
856106 June 1907 Snow
4343480 August 10, 1982 Vassallo
4921258 May 1, 1990 Fournier
D330073 October 6, 1992 Valls
D342567 December 21, 1993 Boen
D347885 June 14, 1994 Gustafsson
D360021 July 4, 1995 Sonden
D364918 December 5, 1995 Hutchens
D526705 August 15, 2006 Wortmann
D557386 December 11, 2007 Darce
D620086 July 20, 2010 Copeland
D625783 October 19, 2010 Madara
D638523 May 24, 2011 Yoshida
8622399 January 7, 2014 Monteil
8651532 February 18, 2014 Felber
20070069479 March 29, 2007 Liao
20100230949 September 16, 2010 Lake
20130119655 May 16, 2013 Jamison
20130154260 June 20, 2013 Jamison
20130200613 August 8, 2013 Lee
20150267849 September 24, 2015 Henrich
20150308595 October 29, 2015 Lee
Patent History
Patent number: D778413
Type: Grant
Filed: Feb 27, 2015
Date of Patent: Feb 7, 2017
Assignee: JUNG WOO METAL IND. CO., LTD. (Gyeonggi-Do)
Inventor: Kwang Won Lee (Gyeonggi-do)
Primary Examiner: Eric Goodman
Assistant Examiner: Amy Wierenga
Application Number: 29/518,901
Classifications
Current U.S. Class: Coupling Or Joint (D23/262)