Pipe coupling
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Description
The broken lines represent portions of the pipe coupling that form no part of the claimed design. The pattern of circles on the top and bottom of the pipe coupling are in broken line and form no part of the claimed design.
Claims
We claim the ornamental design for a pipe coupling, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
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- Victaulic has developed a grooved piping system, Contracting Business article 2016, site visited Mar. 15, 2018, http://www.contractingbusiness.com/residential-hvac/2016-ahr-expo-victaulic-brings-pipin . . . (Year: 2016).
Patent History
Patent number: D820074
Type: Grant
Filed: Mar 30, 2017
Date of Patent: Jun 12, 2018
Assignee: Victaulic Company (Easton, PA)
Inventors: Matthew K. Huettemann (Allentown, PA), Joseph C. Ramirez (Breinigsville, PA), Philip W. Bancroft (Belvidere, NJ)
Primary Examiner: John Windmuller
Assistant Examiner: John R Yeh
Application Number: 29/598,952
Type: Grant
Filed: Mar 30, 2017
Date of Patent: Jun 12, 2018
Assignee: Victaulic Company (Easton, PA)
Inventors: Matthew K. Huettemann (Allentown, PA), Joseph C. Ramirez (Breinigsville, PA), Philip W. Bancroft (Belvidere, NJ)
Primary Examiner: John Windmuller
Assistant Examiner: John R Yeh
Application Number: 29/598,952
Classifications
Current U.S. Class:
D8/394;
D8/396