IP Library › Granted Patent US 1,112,718
Granted Patent S1
US 1,112,718 · App. 29/915,232 · Granted Feb 10, 2026

Ventilation mask

Inventors: Weikang Huang (Dong Guan, CN); Weiquan Zeng (Dong Guan, CN)
Assignee: Guang Dong EDA Technology Co., Ltd.
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Quick Facts
Patent No.
US 1,112,718
App. No.
29/915,232
Granted
Feb 10, 2026
Kind
S1
Claims (1)

The ornamental design for a ventilation mask, as shown and described.

Priority Claims (1)
CN 202330501759.8 · Aug 8, 2023 · national
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