Patent · US Expired

Door

USD520273S1 · kind S1 · design

10Cited by
15References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 17, 2004
Grant dateMay 9, 2006
Priority date
Expiry dateMay 9, 2020

Classification

  • Technology area (CPC —)General

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