Anti-choking device
Description
Claims
The ornamental design for an anti-choking device as shown.
Referenced Cited
U.S. Patent Documents
| 11478575 | October 25, 2022 | He |
| D982736 | April 4, 2023 | Lv et al. |
| D996602 | August 22, 2023 | Jiang |
| D1019933 | March 26, 2024 | Zhang |
| D1022195 | April 9, 2024 | He |
| D1031032 | June 11, 2024 | He |
| 20200306420 | October 1, 2020 | Carver |
| 20210299372 | September 30, 2021 | Maguire |
| 20240216623 | July 4, 2024 | Newhouse |
Patent History
Patent number: D1069100
Type: Grant
Filed: Jun 11, 2024
Date of Patent: Apr 1, 2025
Inventor: Huiyun Zheng (Wilmington, DE)
Primary Examiner: Daniel J Domino
Assistant Examiner: Lee D. Starr
Application Number: 29/946,821
Type: Grant
Filed: Jun 11, 2024
Date of Patent: Apr 1, 2025
Inventor: Huiyun Zheng (Wilmington, DE)
Primary Examiner: Daniel J Domino
Assistant Examiner: Lee D. Starr
Application Number: 29/946,821
Classifications
Current U.S. Class:
Hand Manipulated Tool Or Instrument (23) (D24/133)