Patent · US Expired

Letter tray

USD314398S · kind S · design

19Cited by
10References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 20, 1988
Grant dateFeb 5, 1991
Priority date
Expiry dateFeb 5, 2005

Classification

  • Technology area (CPC —)General

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