Cutting board for food products
US5860641A · kind A · utility
23Cited by
8References
12Claims
0Family size
Inventor
Key dates
| Filing date | Nov 28, 1997 |
| Grant date | Jan 19, 1999 |
| Priority date | — |
| Expiry date | Nov 28, 2017 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S269/90
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A cutting board for cutting food products which is composed of a plurality of abrasive inserts arranged in parallel rows. In use, the knife blade is drawn along the channel formed between the adjacent rows, and the contact between the knife blade and the abrasive inserts acts to sharpen the knife blade on both of its sides.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.