Patent · US Expired

Chair backrest

USD600954S1 · kind S1 · design

27Cited by
21References
1Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 8, 2009
Grant dateSep 29, 2009
Priority date
Expiry dateSep 29, 2023

Classification

  • Technology area (CPC —)General

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