Patent · US Expired

Step accessory

USD474436S1 · kind S1 · design

4Cited by
17References
1Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 2, 2001
Grant dateMay 13, 2003
Priority date
Expiry dateMay 13, 2017

Classification

  • Technology area (CPC —)General

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