Patent · US Expired

Sofa bed

USD443989S · kind S · design

35Cited by
4References
1Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 23, 2000
Grant dateJun 26, 2001
Priority date
Expiry dateJun 26, 2015

Classification

  • Technology area (CPC —)General

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