Patent · US Expired

Foldable play tray

USD318960S · kind S · design

23Cited by
10References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 25, 1988
Grant dateAug 13, 1991
Priority date
Expiry dateAug 13, 2005

Classification

  • Technology area (CPC —)General

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