Grinder bistrique

USD847225S1 · kind S1 · design

Assignee

• SHANGHAI WELL-SUN PRECISION TOOLS CO., LTD. · CN

Inventors

• Jishun Wang · Shanghai, CN
• Jing Sun · Suzhou, CN
• Huaibing Liu · Dover, US
• Lei Liu · Thousand Oaks, US
• Caiyun Yang · 林湖乡, CN
• Nianqi Wan · Shanghai, CN
• Yiling Chen · Los Angeles, US

Key dates

• Filing date: Dec 20, 2017
• Grant date: Apr 30, 2019
• Expiry date: Apr 30, 2034

Classification

• Technology area (CPC —): General