USD841896SActiveUtility

Auto-darkening welding filter display screen with touch graphical user interface

56
Assignee: TECMEN ELECTRONICS CO LTDPriority: Apr 7, 2015Filed: Aug 5, 2015Granted: Feb 26, 2019
Est. expiryApr 7, 2035(~8.7 yrs left)· nominal 20-yr term from priority
Inventors:Ziqian Wu
56
PatentIndex Score
7
Cited by
13
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for an auto-darkening welding filter display screen with touch graphical user interface, as shown and described.

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