Anti-choking device
Description
The broken lines in the drawings illustrate the portions of the anti-choking device, which form no part of the claimed design.
Claims
The ornamental design for an anti-choking device, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
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Patent History
Patent number: D1128050
Type: Grant
Filed: Apr 28, 2025
Date of Patent: May 26, 2026
Assignee: Dongguan crayfish electronic technology Co., LTD (Dongguan)
Inventor: Dongping Huang (Hengyang)
Primary Examiner: Michael C Stout
Assistant Examiner: Michael Hoffman
Application Number: 30/001,288
Type: Grant
Filed: Apr 28, 2025
Date of Patent: May 26, 2026
Assignee: Dongguan crayfish electronic technology Co., LTD (Dongguan)
Inventor: Dongping Huang (Hengyang)
Primary Examiner: Michael C Stout
Assistant Examiner: Michael Hoffman
Application Number: 30/001,288
Classifications
Current U.S. Class:
Respirator, Vaporizer, Or Inhalation Tube (4) (D24/110)