Francesca Korn, US1619423A

Cake Box.

On March 1, 1927, Francesca Korn of San Francisco, California, received a patent for an improved cake box designed to protect cakes during storage and transport. Its container, sliding cover, and removable tray made it easy to insert or remove a cake without damaging its sides while keeping it fresh.

Date of Application: 11 February 1926

Date of Issuance: 1 March 1927

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