Cutting teeth for etched abrasives
USRE30494E · kind E · reissue
0Cited by
9References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 9, 1978 |
| Grant date | Jan 27, 1981 |
| Priority date | — |
| Expiry date | Aug 9, 1998 |
Classification
- Technology area (CPC —)General
Abstract
Improved cutting teeth for etched abrading material and process for etching the abrading material are provided wherein the improved teeth comprise substantially flat top posts having substantially straight or vertical sides. In addition, selected dimensional ratios are maintained between the etched teeth and the thickness of the base material to provide a flexible etching abrasive that has long life and will smoothly and efficiently abrade the surface of an article.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.