Patent · US Expired

Easel hinge

USD304802S · kind S · design

5Cited by
5References
1Claims
0Family size

Assignee

Inventor

Key dates

Filing dateNov 15, 1988
Grant dateNov 28, 1989
Priority date
Expiry dateNov 28, 2003

Classification

  • Technology area (CPC —)General

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