Patent · US Active

Downspout extension

USD666701S1 · kind S1 · design

7Cited by
48References
1Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 19, 2011
Grant dateSep 4, 2012
Priority date
Expiry dateSep 4, 2026

Classification

  • Technology area (CPC —)General

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