Hole plug
Latest Nifco Inc. Patents:
Claims
The ornamental design for a hole plug, as shown and described.
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Type: Grant
Filed: May 15, 2012
Date of Patent: Dec 23, 2014
Assignee: Nifco Inc. (Yokohama-shi, Kanagawa)
Inventor: Takehiro Sato (Toyota)
Primary Examiner: Deanna L Pratt
Assistant Examiner: Natasha Vujcic
Application Number: 29/421,068