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US 4,225,077 AGranted
Container formed from plastic foil
OwnerRoland Veitingerinventor
Life of this patent
Estimating the term…
Abstract
A container formed from plastic foil, comprising two container portions having marginal areas, and connecting parts formed in the marginal areas which can be inserted into one another, the connecting parts having the top regions formed with deformable structure, such that after the insertion, the top regions of the inner connecting parts will expand in response to a common pressing-in of the top regions, the expanded structure pressably locking respective connecting parts together.
Claims9
A container formed from plastic foil, comprising:
- two container portions having marginal areas;
- and, connecting parts formed in the marginal areas which can be inserted into one another, the connecting parts having top regions formed with deformable structure, such that after said insertion, the top regions of the inner connecting parts will expand in response to a common pressing-in of the top regions, the expanded structure pressably locking respective connecting parts together.
Dependencies are inferred from the claim text.