Patent · US Expired

Culinary knife maintenance and sharpening steel

USD444691S · kind S · design

18Cited by
8References
1Claims
0Family size

Inventor

Key dates

Filing dateJun 22, 2000
Grant dateJul 10, 2001
Priority date
Expiry dateJul 10, 2015

Classification

  • Technology area (CPC —)General

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