Patent · US Expired

Homopolar generator

USD259039S · kind S · design

4Cited by
1References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 16, 1978
Grant dateApr 28, 1981
Priority date
Expiry dateApr 28, 1995

Classification

  • Technology area (CPC —)General

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