Air spade
Description
The broken lines in the figures represent the bounds of the claimed design; the broken lines form no part of the claimed design.
Claims
The ornamental design for an air spade, as shown and described.
Referenced Cited
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Patent History
Patent number: D852598
Type: Grant
Filed: Jul 27, 2017
Date of Patent: Jul 2, 2019
Assignee: NINGBO YINZHOU YONGDUN PNEUMATIC TOOLS MANUFACTURING CO., LTD. (Ningbo)
Inventor: Jinhao Tang (Ningbo)
Primary Examiner: Austin Murphy
Application Number: 29/611,968
Type: Grant
Filed: Jul 27, 2017
Date of Patent: Jul 2, 2019
Assignee: NINGBO YINZHOU YONGDUN PNEUMATIC TOOLS MANUFACTURING CO., LTD. (Ningbo)
Inventor: Jinhao Tang (Ningbo)
Primary Examiner: Austin Murphy
Application Number: 29/611,968
Classifications
Current U.S. Class:
D8/61