USD883980SActiveUtility

Head-mounted display device

78
Assignee: ACER INCPriority: Oct 4, 2018Filed: Mar 28, 2019Granted: May 12, 2020
Est. expiryOct 4, 2038(~12.2 yrs left)· nominal 20-yr term from priority
Inventors:Wei-Chang ChenJung-Wei Tsao
78
PatentIndex Score
16
Cited by
14
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a head-mounted display device, as shown.

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