Extension cord
Latest NINGBO WELL ELECTRIC APPLIANCE CO., LTD Patents:
Description
Claims
The ornamental design for an extension cord, as shown and described.
Referenced Cited
U.S. Patent Documents
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Patent History
Patent number: D872696
Type: Grant
Filed: Sep 16, 2018
Date of Patent: Jan 14, 2020
Assignee: NINGBO WELL ELECTRIC APPLIANCE CO., LTD (Ningbo)
Inventor: Guolin Yu (Ningbo)
Primary Examiner: Rosemary K Tarcza
Assistant Examiner: Christy M Nemeth
Application Number: 29/663,475
Type: Grant
Filed: Sep 16, 2018
Date of Patent: Jan 14, 2020
Assignee: NINGBO WELL ELECTRIC APPLIANCE CO., LTD (Ningbo)
Inventor: Guolin Yu (Ningbo)
Primary Examiner: Rosemary K Tarcza
Assistant Examiner: Christy M Nemeth
Application Number: 29/663,475
Classifications
Current U.S. Class:
Cord Attached (e.g., Extension Cord Or Cord Reel Type) (D13/137.4)