choking prevention device

CN309878946SActive Publication Date: 2026-03-27葱趣科技(上海)有限公司
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202530501092.0
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2025-08-25
Publication Date
2026-03-27
Estimated Expiration
2040-08-25

Smart Images

  • Figure 000001_ABST
    Figure 000001_ABST
Patent Text Reader

Abstract

1. Name of the design product: anti-choking device. 2. Use of the design product: for preventing choking. 3. Design points of the design product: in shape. 4. Picture or photograph best indicating the design points: perspective view.
Need to check novelty before this filing date? Find Prior Art