Abrasive sheet
US10471572B2 · kind B2 · utility
0Cited by
28References
25Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 11, 2016 |
| Grant date | Nov 12, 2019 |
| Priority date | — |
| Expiry date | Oct 20, 2036 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2090/081
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An abrasive sheet is described which is composed from a combination of an abrasive material and an abradable polymer composite wherein the abradable polymer composite comprises a layer of a first polymeric composition and conjoined thereto a layer of a second polymeric composition wherein the layer of said second polymeric composition is provided with a sensory cue.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.