Welding machine
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The broken lines in the drawings show portions of the welding machine that form no part of the claimed design.
The cord is shown with symbolic break lines indicating indeterminate length of the cord. The appearance of any portion of the article between the lines forms no part of the claimed design.
The long dash-short dash-long dash broken lines depict the boundary of the enlarged fragmentary view areas on
Claims
The ornamental design for a welding machine, as shown and described.
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Type: Grant
Filed: Feb 12, 2019
Date of Patent: Jan 4, 2022
Assignee: Leister Technologies AG (Kagiswil)
Inventors: Flavio Sigrist (Sachsein), Haruka Shimazu (Adligenswil)
Primary Examiner: Sheryl Lane
Assistant Examiner: Mark T. Philipps
Application Number: 29/679,999