Coffee grinder

Inventor: Rongqiang Shi (Shenzhen, CN)

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Claims (1)

The ornamental design for a coffee grinder, as shown and described.

Assignments (1)

ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 11, 2021

From: SHI, RONGQIANG

To: SHENZHEN DENORGIN TECH. CO., LTD.