Patent · US Active

Nonwoven abrasive wheel with moisture barrier layer

US10668597B2 · kind B2 · utility

1Cited by

37References

20Claims

0Family size

Assignee

3M INNOVATIVE PROPERTIES COMPANY · US

Inventors

Laurie L. Poluha · Woodbury, US
Jacob S. Beveridge · Lake Elmo, US
Dean S. Holmes · Windom, US

Key dates

Filing date	Nov 24, 2015
Grant date	Jun 2, 2020
Priority date	—
Expiry date	Jan 31, 2036

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB24D18/0045
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

A nonwoven abrasive wheel includes a nonwoven abrasive body having opposed first and second major surfaces and a moisture barrier layer arranged on at least one of the first and second major surfaces. Methods of making are also described.

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