Tube laser machine
Description
The broken line portions of the tube laser machine in
Claims
The ornamental design for a tube laser machine, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
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- Gavin Lee, “JQ FLT6020 F machine video fully automatic”, (Premiered May 18, 2020), YouTube.com, URL<https://www.youtube.com/watch?v=QltjBz_aKI0> (Year: 2020).
Patent History
Patent number: D926832
Type: Grant
Filed: Apr 26, 2019
Date of Patent: Aug 3, 2021
Inventor: Xiujin Hou (Jinan)
Primary Examiner: Sheryl Lane
Assistant Examiner: Mark T. Philipps
Application Number: 29/689,157
Type: Grant
Filed: Apr 26, 2019
Date of Patent: Aug 3, 2021
Inventor: Xiujin Hou (Jinan)
Primary Examiner: Sheryl Lane
Assistant Examiner: Mark T. Philipps
Application Number: 29/689,157
Classifications
Current U.S. Class:
Material Working, Abrading, Or Founding Machinery (D15/122)