Self-piercing clinch nut
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Description
The broken lines are included for the purpose of illustrating environment and form no part of the claimed design.
Claims
The ornamental design for a self-piercing clinch nut, as shown and described.
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Patent History
Patent number: D696578
Type: Grant
Filed: Apr 23, 2013
Date of Patent: Dec 31, 2013
Assignee: Topre Corporation (Tokyo)
Inventor: Takao Takahashi (Kanagawa)
Primary Examiner: Cynthia Underwood
Application Number: 29/452,891
Type: Grant
Filed: Apr 23, 2013
Date of Patent: Dec 31, 2013
Assignee: Topre Corporation (Tokyo)
Inventor: Takao Takahashi (Kanagawa)
Primary Examiner: Cynthia Underwood
Application Number: 29/452,891
Classifications
Current U.S. Class:
D8/397