Engraving machine
Description
The broken lines in the drawings illustrate the portions of the engraving machine, which form no part of the claimed design.
Claims
The ornamental design for an engraving machine, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
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Patent History
Patent number: D1026053
Type: Grant
Filed: Dec 25, 2022
Date of Patent: May 7, 2024
Assignee: Shenzhen Hingin Technology Co., Ltd. (Shenzhen)
Inventor: Qingpeng Xie (Shenzhen)
Primary Examiner: Lauren D McVey
Application Number: 29/863,967
Type: Grant
Filed: Dec 25, 2022
Date of Patent: May 7, 2024
Assignee: Shenzhen Hingin Technology Co., Ltd. (Shenzhen)
Inventor: Qingpeng Xie (Shenzhen)
Primary Examiner: Lauren D McVey
Application Number: 29/863,967
Classifications
Current U.S. Class:
Cutting (6) (D15/127)