Patent · US Expired

Cord tightening device

USD451369S · kind S · design

8Cited by
5References
1Claims
0Family size

Assignee

Inventor

Key dates

Filing dateApr 5, 2001
Grant dateDec 4, 2001
Priority date
Expiry dateDec 4, 2015

Classification

  • Technology area (CPC —)General

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