Airtight container with soft hinge and double injection-molding structure
Number of patents in Portfolio can not be more than 2000
United States of America
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Jan 7, 2025
Grant Date -
Dec 22, 2022
app pub date -
Feb 10, 2021
filing date -
Feb 10, 2021
priority date (Note) -
In Force
status (Latency Note)
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Abstract
Disclosed is an airtight container including a main body with an opening, and a cover, the airtight container including: an edge portion to press a sealing edge formed at an upper end of the main body; a locking clamp including an engaging portion to engage with an engaging-portion holder extended from the sealing edge or formed in a lateral wall; and a hinge provided between the edge portion and the locking clamp and including a material to be folded and unfolded with respect to the edge portion so that the engaging portion can be locked to and released from the engaging-portion holder. Thus, there is provided an airtight container with a soft hinge and a double injection-moulding structure, which is improved in durability because the hinge is prevented from damage even though it is used for a long time.
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