Exhaust fan

CN309704290SActive Publication Date: 2025-12-26SHENZHEN KEDING TIMES TRADING CO LTD

View PDF 0 Cites 0 Cited by

Patent Information

Application Number: CN202530288772.9
Authority / Receiving Office: CN · China
Patent Type: Designs(China)
Current Assignee / Owner
Filing Date: 2025-05-22
Publication Date: 2025-12-26
Estimated Expiration: 2040-05-22

Application Information

Patent Timeline

22 May 2025

Application

CN202530288772.9

26 Dec 2025

Publication

CN309704290S

Inventors: 任韶清

Get more patent work done with AI

Run novelty searches—or use them for FTO, design risk, drafting and technical problem-solving.

AI Tagging

Technology Topics

Mechanical engineering Industrial engineering

Explore More Agents

Novelty Search
Search existing technologies and assess novelty
↗
FTO
Analyze whether a product may infringe others' patents
↗
Design FTO
Check prior-design risk for exterior design
↗
Drafting
Draft patent application text based on a technical solution
↗
Find Solutions with TRIZ
Generate feasible solution to solve your technical challenge
↗
IP MCP Servers
Connect trusted patent search and cited evidence to Claude, Cursor or your own AI workflow
↗

Smart Images

Figure 000003_ABST

Patent Text Reader

Abstract

1. Name of the designed product: exhaust fan. 2. Use of the designed product: non-contact, for ventilation and exhaust. 3. Design points of the designed product: in shape. 4. Picture or photo that best shows the design points: Design 1, perspective view 1. 5. Design 1 is designated as the basic design.

Need to check novelty before this filing date? Find Prior Art