Air pump
The dot-dash broken lines in the drawings depict boundaries of the air pump and form no part of the claimed design. The dash-dash broken lines in the drawings depict portions of the air pump that form no part of the claimed design.
Claims
The ornamental design for an air pump, as shown and described.
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Type: Grant
Filed: Nov 13, 2019
Date of Patent: Mar 30, 2021
Assignee: ZHONGSHAN HENG YI SPORTS EQUIPMENTS CO., LTD (Zhongshan)
Inventor: Changsong Liu (Zhongshan)
Primary Examiner: Sheryl Lane
Assistant Examiner: Mark T. Philipps
Application Number: 29/712,963