Invention Grant
- Patent Title: Abrasive articles with precisely shaped features and method of making thereof
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Application No.: US16946089Application Date: 2020-06-05
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Publication No.: US11697185B2Publication Date: 2023-07-11
- Inventor: Duy K. Lehuu , Noah O. Shanti , Junqing Xie , Kathryn R. Bretscher
- Applicant: 3M INNOVATIVE PROPERTIES COMPANY
- Applicant Address: US MN St. Paul
- Assignee: 3M Innovative Properties Company
- Current Assignee: 3M Innovative Properties Company
- Current Assignee Address: US MN St. Paul
- Main IPC: B24B53/017
- IPC: B24B53/017 ; B24B37/26 ; B24B37/24 ; B24B37/16 ; B24D7/18 ; B24D3/00 ; B24D18/00

Abstract:
An abrasive article includes a first abrasive element, a second abrasive element, a resilient element having first and second major surfaces, and a carrier. The first element and the second abrasive element each comprises a first major surface and a second major surface. At least the first major surfaces of the first and second abrasive elements comprise a plurality of precisely shaped features. The abrasive elements comprise substantially inorganic, monolithic structures.
Public/Granted literature
- US20200298370A1 ABRASIVE ARTICLES WITH PRECISELY SHAPED FEATURES AND METHOD OF MAKING THEREOF Public/Granted day:2020-09-24
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