Digital display soldering iron
The broken lines depict portions of the digital display soldering iron in which the design is embodied that are not considered part of the claimed design.
Claims
The ornamental design for a digital display soldering iron, as shown and described.
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Type: Grant
Filed: Mar 20, 2020
Date of Patent: Jun 23, 2020
Inventor: Qing Li (Xianning)
Primary Examiner: Philip S Hyder
Application Number: 29/728,679