IP Library › Granted Patent US 1,134,819
Granted Patent S1
US 1,134,819 · App. 30/011,212 · Granted Jul 14, 2026

Anti suffocation device

Inventor: Linlong Yao (Jinhua, CN)
Assignee: Yongkang Yinuoda Health Technology Co., Ltd.
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Quick Facts
Patent No.
US 1,134,819
App. No.
30/011,212
Granted
Jul 14, 2026
Kind
S1
Claims (1)

The ornamental design for an anti suffocation device, as shown and described.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 2, 2025
From: YAO, LINLONG
To: YONGKANG YINUODA HEALTH TECHNOLOGY CO., LTD.
Reel/Frame 071590/0707 →
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