Patent · US Expired

Emery tape holding sharpener

USD289489S · kind S · design

6Cited by
6References
1Claims
0Family size

Assignee

Inventor

Key dates

Filing dateNov 19, 1984
Grant dateApr 28, 1987
Priority date
Expiry dateApr 28, 2001

Classification

  • Technology area (CPC —)General

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