Patent · US Expired

Building block

USD544552S1 · kind S1 · design

3Cited by
11References
1Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 17, 2005
Grant dateJun 12, 2007
Priority date
Expiry dateJun 12, 2021

Classification

  • Technology area (CPC —)General

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