Patent · US Expired

Rotatable switching station

USD288920S · kind S · design

30Cited by
2References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 5, 1984
Grant dateMar 24, 1987
Priority date
Expiry dateMar 24, 2001

Classification

  • Technology area (CPC —)General

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