Patent · US Expired

Control knob for toaster

USD521314S1 · kind S1 · design

88Cited by
29References
1Claims
0Family size

Assignee

Inventor

Key dates

Filing dateSep 2, 2004
Grant dateMay 23, 2006
Priority date
Expiry dateMay 23, 2020

Classification

  • Technology area (CPC —)General

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