Patent · US Expired

Resilient ring for fluid coupling

USD281525S · kind S · design

12Cited by
8References
1Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 28, 1981
Grant dateNov 26, 1985
Priority date
Expiry dateNov 26, 1999

Classification

  • Technology area (CPC —)General

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