IP Library › Granted Patent US 1,128,050
Granted Patent S1
US 1,128,050 · App. 30/001,288 · Granted May 26, 2026

Anti-choking device

Inventor: Dongping Huang (Hengyang, CN)
Assignee: Dongguan crayfish electronic technology Co., LTD
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Quick Facts
Patent No.
US 1,128,050
App. No.
30/001,288
Granted
May 26, 2026
Kind
S1
Claims (1)

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

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 28, 2025
From: HUANG, DONGPING
To: DONGGUAN CRAYFISH ELECTRONIC TECHNOLOGY CO.,LTD
Reel/Frame 070955/0175 →
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