IP Library › Granted Patent US 1,034,596
Granted Patent S1
US 1,034,596 · App. 29/884,100 · Granted Jul 9, 2024

Head mounted display device

Inventors: Guoying Li (Hangzhou, CN); Qingyang Shen (Hangzhou, CN); Kai Xia (Hangzhou, CN)
Assignee: HANGZHOU LINGBAN TECHNOLOGY CO. LTD.
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Quick Facts
Patent No.
US 1,034,596
App. No.
29/884,100
Granted
Jul 9, 2024
Kind
S1
Claims (1)

The ornamental design for head mounted display device, as shown and described.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 7, 2023
From: LI, GUOYING; SHEN, QINGYANG; XIA, KAI
To: HANGZHOU LINGBAN TECHNOLOGY CO. LTD.
Reel/Frame 062619/0080 →
Priority Claims (1)
CN 202230841055.0 · Dec 15, 2022 · national