Patent · US Active

Abrasive articles and methods for forming same

US12064851B2 · kind B2 · utility

0Cited by

9References

16Claims

0Family size

Assignees

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

Inventors

Maureen A. Brosnan · West Boylston, US
Srikanth Rapaka · Natick, US
Nilanjan Sarangi · Shrewsbury, US
Charles W. Bleakney, IV · Northborough, US
Craig M. Adams · Webster, US
Run Toun · Worcester, US

Key dates

Filing date	Jun 29, 2022
Grant date	Aug 20, 2024
Priority date	—
Expiry date	Aug 5, 2042

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB24D18/0009
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

An abrasive article including a bonded abrasive body having a certain Homogeneity Factor and a multimodal distribution of abrasive particle sizes where the particles size of a first mode is no greater than 80% of a particle size of a second mode. The bonded body can also have a consistent hardness throughout the body.

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