Welding machine
Description
The broken lines shown in the drawings depict portions of the welding machine that form no part of the claimed design.
Claims
The ornamental design for a welding machine, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
D500331 | December 28, 2004 | Crisler, III |
D652436 | January 17, 2012 | Ostlund |
D742444 | November 3, 2015 | Leach |
D772965 | November 29, 2016 | Westlake |
D811325 | February 27, 2018 | Inskeep |
D821464 | June 26, 2018 | Lin |
D821467 | June 26, 2018 | Lin |
D860276 | September 17, 2019 | Lin |
D964442 | September 20, 2022 | More |
D978938 | February 21, 2023 | Nakai |
D993996 | August 1, 2023 | Burbrink |
20040182845 | September 23, 2004 | Crisler, III |
20110204013 | August 25, 2011 | Lahti |
20150041447 | February 12, 2015 | Niedereder |
20150190877 | July 9, 2015 | Plottier |
20160175965 | June 23, 2016 | Denis |
20190217426 | July 18, 2019 | Dekker |
- [PowerFlex MIG Welding Machine], available in tikweld.com, unknown publication date [online], [site visited Jul. 9, 2024], Internet URL: https://tikweld.com/welding-machines/39-powerflex-mig-welding-machine-igbt-inverter-mig-mag-mma-500-fi.html (Year: 2024).
- [MIG Welding Machine 350KD], available in cooperweld.com, unknown publication date [online], [site visited Jul. 9, 2024], Internet URL: https://www.cooperweld.com/index.php?route=product/product&product_id=568 (Year: 2024).
- [Jasic JS500SWF Inverter Mig Welder], available in iwws.com, published Mar. 2010 [online], [site visited Jul. 9, 2024], Internet URL: https://iwws.net/files/newsletter/march_part_1.pdf (Year: 2010).
Patent History
Patent number: D1072895
Type: Grant
Filed: Jul 31, 2023
Date of Patent: Apr 29, 2025
Assignee: SHANGHAI HUGONG ELECTRIC (GROUP) CO., LTD. (Shanghai)
Inventors: Zhenyu Shu (Shanghai), Zhiqiang Li (Shanghai)
Primary Examiner: Calvin E Vansant
Assistant Examiner: Kaitlyn G Wiltshire
Application Number: 29/898,773
Type: Grant
Filed: Jul 31, 2023
Date of Patent: Apr 29, 2025
Assignee: SHANGHAI HUGONG ELECTRIC (GROUP) CO., LTD. (Shanghai)
Inventors: Zhenyu Shu (Shanghai), Zhiqiang Li (Shanghai)
Primary Examiner: Calvin E Vansant
Assistant Examiner: Kaitlyn G Wiltshire
Application Number: 29/898,773
Classifications
Current U.S. Class:
Heat Treatment, Welding Or Brazing (D15/144)