Abrasive disc with a distribution of holes

USD689912S1 · kind S1 · design

Assignees

• SAINT-GOBAIN ABRASIVES, INC. · US
• SAINT-GOBAIN ABRASIFS · FR

Inventors

• Zhiwei Fu · Shanghai, CN
• Guangji Chen · Shanghai, CN
• Xiuyong Shang · Shanghai, CN

Key dates

• Filing date: Jan 15, 2012
• Grant date: Sep 17, 2013
• Expiry date: Sep 17, 2027

Classification

• Technology area (CPC —): General