Pipe connecting tube

- PPI PYUNGWHA CO., LTD.
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Description

FIG. 1 is a perspective view of a pipe connecting tube showing our new design;

FIG. 2 is a front view of the pipe connecting tube;

FIG. 3 is a rear view of the pipe connecting tube;

FIG. 4 is a left-side view of the pipe connecting tube;

FIG. 5 is a right-side view of the pipe connecting tube;

FIG. 6 is a top plan view of the pipe connecting tube;

FIG. 7 is a bottom view of the pipe connecting tube; and,

FIG. 8 is an exploded perspective view of the pipe connecting tube which includes a cap, a sealing, and a main body.

The dashed broken lines depict portions of the pipe connecting tube that form no part of the claim.

Claims

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

Referenced Cited
U.S. Patent Documents
D22865 October 1893 Pierce
1629208 May 1927 Ernst
D304486 November 7, 1989 Elder
D389562 January 20, 1998 Picton
6012871 January 11, 2000 Bryant
6422608 July 23, 2002 Lee
D630305 January 4, 2011 Adams
D738472 September 8, 2015 Bednarz
D743511 November 17, 2015 Bednarz
D770599 November 1, 2016 Daughters
D770600 November 1, 2016 Daughters
D771779 November 15, 2016 Scifres
D776797 January 17, 2017 Bednarz
20040194840 October 7, 2004 Swingley
Patent History
Patent number: D857856
Type: Grant
Filed: Mar 13, 2018
Date of Patent: Aug 27, 2019
Assignees: PPI PYUNGWHA CO., LTD. (Hwaseong-si), PPI AMERICA INC. (Chicago, IL)
Inventors: Jong-Tae Lee (Seoul), Kiwoong Hwang (Yangju-si)
Primary Examiner: Eric L Goodman
Assistant Examiner: Amy C Wierenga
Application Number: 29/640,243
Classifications