Patent · US Active

Abrasive disc with a distribution of holes

USD687471S1 · kind S1 · design

37Cited by

47References

1Claims

0Family size

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	Aug 6, 2013
Priority date	—
Expiry date	Aug 6, 2027

Classification

Technology area (CPC —)General

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.