Plug for a pipe coupling
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Description
A rear elevational view is omitted as it appears symmetrical with the frond view. A bottom plan view is omitted as it appears to be the same as the top plan view.
The broken lines show portions of the design that form no part the claimed design.
Claims
The ornamental design for a plug for a pipe coupling, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
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- Nitto Kohki, Co., Ltd., PCH CUPLA, Sep. 29, 2015.
Patent History
Patent number: D841782
Type: Grant
Filed: Aug 15, 2017
Date of Patent: Feb 26, 2019
Assignee: NITTO KOHKI CO., LTD. (Tokyo)
Inventor: Akihiro Wada (Tokyo)
Primary Examiner: David G Muller
Assistant Examiner: Nathan M Johnston
Application Number: 29/613,971
Type: Grant
Filed: Aug 15, 2017
Date of Patent: Feb 26, 2019
Assignee: NITTO KOHKI CO., LTD. (Tokyo)
Inventor: Akihiro Wada (Tokyo)
Primary Examiner: David G Muller
Assistant Examiner: Nathan M Johnston
Application Number: 29/613,971
Classifications
Current U.S. Class:
Cap, Plug, Vent Or Screen (11) (D23/260)