Pipe coupling

- Tyco Fire Products LP
Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History

Description

FIG. 1 is a perspective view of a pipe coupling showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right side elevational view thereof; and,

FIG. 7 is a left side elevational view thereof.

The solid gray surface shading shown in FIGS. 1-3 and 5 represents a contrast in appearance.

Claims

The ornamental design for a pipe coupling, as shown and described.

Referenced Cited

U.S. Patent Documents

D142057 August 1945 Baxter
D189229 November 1960 Bowne
D488852 April 20, 2004 Pampinella
D577423 September 23, 2008 Dole
D597635 August 4, 2009 Dole
D598076 August 11, 2009 Dole
D600325 September 15, 2009 Porter
D600784 September 22, 2009 Henry et al.
D602127 October 13, 2009 Shah et al.
D605734 December 8, 2009 Henry et al.
D605735 December 8, 2009 Shah et al.
D605736 December 8, 2009 Porter
D616532 May 25, 2010 Madara et al.
D616533 May 25, 2010 Bowman
D618312 June 22, 2010 Madara
D618314 June 22, 2010 Bowman et al.
D629074 December 14, 2010 Shah
D629080 December 14, 2010 Dole
D629082 December 14, 2010 Dole
D650889 December 20, 2011 Van Walraven
D680630 April 23, 2013 Beagen, Jr.
D813025 March 20, 2018 Yesavage
20160186902 June 30, 2016 Lee

Patent History

Patent number: D836185
Type: Grant
Filed: Jun 7, 2017
Date of Patent: Dec 18, 2018
Assignee: Tyco Fire Products LP (Lansdale, PA)
Inventor: Sandra M. Lippka (Warwick, RI)
Primary Examiner: Eric L Goodman
Assistant Examiner: Amy C Wierenga
Application Number: 29/606,814

Classifications

Current U.S. Class: Coupling Or Joint (D23/262); D8/394