Patent · US Expired

Seat and back rest for a chair

USD551881S1 · kind S1 · design

20Cited by
11References
1Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 27, 2005
Grant dateOct 2, 2007
Priority date
Expiry dateOct 2, 2021

Classification

  • Technology area (CPC —)General

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