bag opener

CN309681116SActive Publication Date: 2025-12-19QINGDAO SAIERDE MEDICAL DEVICE IND DEV CO LTD
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Patent Information

Application Number
CN202530243893.1
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2025-04-30
Publication Date
2025-12-19
Estimated Expiration
2040-04-30

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Abstract

1. The name of the design product: bag opening knife. 2. The use of the design product: for food, medical supplies, daily necessities and other types of products packaged in HDPE bags or aluminum foil bags. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective drawing.
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