Pipe connecting tube
Latest PPI PYUNGWHA CO., LTD. Patents:
Description
Claims
The ornamental design for a pipe connecting tube, as shown and described.
Referenced Cited
U.S. Patent Documents
D291481 | August 18, 1987 | Vassallo |
D482103 | November 11, 2003 | Snyder, Sr. |
D615630 | May 11, 2010 | Price |
D615631 | May 11, 2010 | Price |
7963568 | June 21, 2011 | Jensen |
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D692999 | November 5, 2013 | Huth |
D733266 | June 30, 2015 | Bednarz |
D738472 | September 8, 2015 | Bednarz |
D739508 | September 22, 2015 | Menno |
D739509 | September 22, 2015 | Bazemore |
D831173 | October 16, 2018 | Lee |
D832985 | November 6, 2018 | Lee |
Patent History
Patent number: D849892
Type: Grant
Filed: Mar 13, 2018
Date of Patent: May 28, 2019
Assignees: PPI PYUNGWHA CO., LTD. (Hwaseong-si), PPI AMERICA INC. (Chicago, IL)
Inventors: Jong-Tae Lee (Seoul), Kiwoong Hwang (Yangju-si)
Primary Examiner: Karen E Kearney
Assistant Examiner: Amy C Wierenga
Application Number: 29/640,223
Type: Grant
Filed: Mar 13, 2018
Date of Patent: May 28, 2019
Assignees: PPI PYUNGWHA CO., LTD. (Hwaseong-si), PPI AMERICA INC. (Chicago, IL)
Inventors: Jong-Tae Lee (Seoul), Kiwoong Hwang (Yangju-si)
Primary Examiner: Karen E Kearney
Assistant Examiner: Amy C Wierenga
Application Number: 29/640,223
Classifications
Current U.S. Class:
Elbow Or With Flow Direction Change (D23/263)