Patent · US Expired

Lugged annular coupling

USD263992S · kind S · design

14Cited by
10References
1Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 20, 1979
Grant dateApr 20, 1982
Priority date
Expiry dateApr 20, 1996

Classification

  • Technology area (CPC —)General

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