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US 12086666

How to Make Reusable Plastic SIM Card Holders

A design for a plastic card that allows users to pop out and snap back in different sizes of SIM cards without them falling out.

Statusactive

Granted2024

Expires2040

Claims11

Forward citations0

Prior art16

AssigneeCovestro Deutschland AG

InventorsDaopeng WANG, Stefan Janke +7

Patent B

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