Patent · US Expired

Coupler collar

USD603940S1 · kind S1 · design

15Cited by
10References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 6, 2009
Grant dateNov 10, 2009
Priority date
Expiry dateNov 10, 2023

Classification

  • Technology area (CPC —)General

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