Patents/Assignees

Hallmark Cards, Incorporated

26 patents in portfolio

US11945623utility2024
Foldable Multi-purpose Container Filler
0 cites
US11900194utility2024
Signature-based Unique Identifier
0 cites
US11854436utility2023
Greeting Card Lever and Spiral Lift
0 cites
US11721243utility2023
Removably Securing a Sliceform to a Foldable Article
0 cites
US11642906utility2023
Greeting Card Having Audio Recording Capabilities with Trial Mode Feature
0 cites
US11600204utility2023
Removably Securing a Sliceform to a Foldable Article
0 cites

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