Patent · US Expired

Hummingbird feeder

USD397529S · kind S · design

40Cited by
10References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 12, 1996
Grant dateAug 25, 1998
Priority date
Expiry dateAug 25, 2012

Classification

  • Technology area (CPC —)General

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