Tennis racket frame
Description
The broken lines showing structural features are for illustrative purposes only and form no part of the claimed design.
Claims
The ornamental design for a tennis racket frame, as shown and described.
Referenced Cited
U.S. Patent Documents
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Patent History
Patent number: D777859
Type: Grant
Filed: Jul 29, 2015
Date of Patent: Jan 31, 2017
Assignee: YUAN MIN AN ENTERPRISE CO., LTD. (Taichung)
Inventor: Kuo-Pin Yu (Taichung)
Primary Examiner: Michell Siegel
Application Number: 29/534,493
Type: Grant
Filed: Jul 29, 2015
Date of Patent: Jan 31, 2017
Assignee: YUAN MIN AN ENTERPRISE CO., LTD. (Taichung)
Inventor: Kuo-Pin Yu (Taichung)
Primary Examiner: Michell Siegel
Application Number: 29/534,493
Classifications
Current U.S. Class:
Element Or Attachment (D21/753)