Hot stamping machine
Description
The broken lines in the drawings illustrate portions of the hot stamping machine that form no part of the claimed design.
Claims
The ornamental design for a hot stamping machine, as shown and described.
Referenced Cited
U.S. Patent Documents
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D873313 | January 21, 2020 | Galkin |
D875149 | February 11, 2020 | Galkin |
D893563 | August 18, 2020 | Crisp |
D893566 | August 18, 2020 | Chen |
D925621 | July 20, 2021 | Crisp |
D925630 | July 20, 2021 | Galkin |
D927577 | August 10, 2021 | Galkin |
D935494 | November 9, 2021 | Chen |
D936120 | November 16, 2021 | Minibaev |
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Patent History
Patent number: D974419
Type: Grant
Filed: Feb 9, 2021
Date of Patent: Jan 3, 2023
Inventor: Zhongmin Wang (Puyang)
Primary Examiner: Nathaniel D. Buckner
Application Number: 29/770,148
Type: Grant
Filed: Feb 9, 2021
Date of Patent: Jan 3, 2023
Inventor: Zhongmin Wang (Puyang)
Primary Examiner: Nathaniel D. Buckner
Application Number: 29/770,148
Classifications
Current U.S. Class:
Material Working, Abrading, Or Founding Machinery (D15/122)