Leather punching machine
The dash-dash broken lines in the drawings depict portions of the leather punching machine that form no part of the claimed design. The dot-dash broken lines represent the boundary of the enlarged portion and form no part of the claimed design.
Claims
The ornamental design for a leather punching machine as shown and described.
Type: Grant
Filed: Jun 15, 2022
Date of Patent: Apr 8, 2025
Inventor: Lin Wu (Shenzhen)
Primary Examiner: Khawaja Anwar
Application Number: 29/864,736