USD977574SActiveUtility

Double-sided advertising machine

40
Assignee: IMGS SMART GLASS TECH FUJIAN CO LTDPriority: Sep 10, 2020Filed: Feb 4, 2021Granted: Feb 7, 2023
Est. expirySep 10, 2040(~14.1 yrs left)· nominal 20-yr term from priority
Inventors:Yifeng HuangQiang ZhangKun RuanGuanghua Shao
40
PatentIndex Score
1
Cited by
18
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a double-sided advertising machine, as shown and described.

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