Folding hat and integral hat crown-shaping and hat-storing device

Invention Grant

US3496574A Folding hat and integral hat crown-shaping and hat-storing device 失效

Title translation: 折叠帽和整体帽形状和仓储设备

Patent Title: Folding hat and integral hat crown-shaping and hat-storing device
Patent Title (中): 折叠帽和整体帽形状和仓储设备
Application No.: US3496574D

Application Date: 1967-11-28
Publication No.: US3496574A

Publication Date: 1970-02-24
Inventor: LIVERANT IRVIN
Applicant: IRVIN LIVERANT
Assignee: Irvin Liverant
Current Assignee: Irvin Liverant
Priority: US68613367 1967-11-28
Main IPC: A42B1/20
IPC: A42B1/20 ; A42C5/00

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