earphone

CN309524140SActive Publication Date: 2025-09-30HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO LTD
View PDF 0 Cites 1 Cited by

Patent Information

Application Number
CN202430742787.3
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2024-11-22
Publication Date
2025-09-30
Estimated Expiration
2039-11-22

Smart Images

  • Figure 000007_ABST
    Figure 000007_ABST
Patent Text Reader

Abstract

1. The name of the product of this design: earphones. 2. Purpose of this design product: It has noise reduction and intelligent voice transmission functions and can be used as a hearing protector. For example, it can be used as an intelligent labor protection headset in a noisy production environment. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the key points of the design: Design 1 Stereoscopic Figure 1. 5. Designate Design 1 as the base design.
Need to check novelty before this filing date? Find Prior Art

Citation Information

Cited By

  • Hearing protection device

    USD1132515S