Patent · US Expired

Chair

USD636614S1 · kind S1 · design

44Cited by

7References

1Claims

0Family size

Assignee

Itoki Corporation · JP

Inventors

Armin Sander · Ergolding, DE
Martin Potrykus · Bamberg, DE
Hiroto Usumoto · Osaka, JP

Key dates

Filing date	Apr 9, 2009
Grant date	Apr 26, 2011
Priority date	—
Expiry date	Apr 26, 2025

Classification

Technology area (CPC —)General

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