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Head-mounted display device

Assignee: ACER INCPriority: May 13, 2020Filed: Sep 1, 2020Granted: Feb 15, 2022
Est. expiryMay 13, 2040(~13.9 yrs left)· nominal 20-yr term from priority
Inventors:LIN LILIN KER-WEICHEN CHUN-TACHEN CHUN-YUCHANG HAO-MING
86
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15
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13
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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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