Extension cord
Description
In the drawings, the broken lines are for the purpose of illustrating environment only and form no part of the claimed design.
Claims
The ornamental design for an extension cord, as shown and described.
Referenced Cited
U.S. Patent Documents
D400505 | November 3, 1998 | Yu |
D401220 | November 17, 1998 | Dwight |
D402963 | December 22, 1998 | Parshad |
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D537041 | February 20, 2007 | Chesebro |
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D636345 | April 19, 2011 | Cullen |
D642982 | August 9, 2011 | Shi |
8376782 | February 19, 2013 | Govekar |
D682789 | May 21, 2013 | Au |
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D758313 | June 7, 2016 | Lin |
Patent History
Patent number: D801276
Type: Grant
Filed: Feb 18, 2016
Date of Patent: Oct 31, 2017
Inventor: Haifeng Lin (Beijing)
Primary Examiner: Rhea Shields
Application Number: 29/555,072
Type: Grant
Filed: Feb 18, 2016
Date of Patent: Oct 31, 2017
Inventor: Haifeng Lin (Beijing)
Primary Examiner: Rhea Shields
Application Number: 29/555,072
Classifications
Current U.S. Class:
Cord Attached (e.g., Extension Cord Or Cord Reel Type) (D13/139.7)