Patent · US Expired

Clock

USD538679S1 · kind S1 · design

2Cited by
5References
1Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJul 20, 2004
Grant dateMar 20, 2007
Priority date
Expiry dateMar 20, 2021

Classification

  • Technology area (CPC —)General

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