Patent · US Expired

Socket of pipe coupling

USD412738S · kind S · design

55Cited by
4References
1Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 4, 1998
Grant dateAug 10, 1999
Priority date
Expiry dateAug 10, 2013

Classification

  • Technology area (CPC —)General

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