Lithium-ion battery hammer drill
Description
The broken lines in the drawings represent the portions of the lithium-ion battery hammer drill that form no part of the claimed design.
Claims
The ornamental design for a lithium-ion battery hammer drill, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
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Patent History
Patent number: D941650
Type: Grant
Filed: Mar 26, 2020
Date of Patent: Jan 25, 2022
Assignee: Zhejiang Prulde Electric Appliance Co., Ltd. (Zhejiang)
Inventors: Weiming Yang (Zhejiang), Ting Han (Zhejiang)
Primary Examiner: Darlington Ly
Application Number: 29/729,345
Type: Grant
Filed: Mar 26, 2020
Date of Patent: Jan 25, 2022
Assignee: Zhejiang Prulde Electric Appliance Co., Ltd. (Zhejiang)
Inventors: Weiming Yang (Zhejiang), Ting Han (Zhejiang)
Primary Examiner: Darlington Ly
Application Number: 29/729,345
Classifications
Current U.S. Class:
D8/69