Patent · US Expired

Feeder for poultry

USD321959S · kind S · design

13Cited by
10References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 15, 1989
Grant dateNov 26, 1991
Priority date
Expiry dateNov 26, 2005

Classification

  • Technology area (CPC —)General

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