Bird feeder having an adjustable hanging cable
US7930994B2 · kind B2 · utility
25Cited by
7References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 27, 2006 |
| Grant date | Apr 26, 2011 |
| Priority date | — |
| Expiry date | Jul 27, 2026 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01K39/012
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A bird feeder provides a feed hopper constructed concentrically around a vertical central axis and having a plurality of feeding ports evenly distributed around the central axis, and a cable reel mounted to the feed hopper and adapted to store and provide a cable for supporting the bird feeder along the central axis.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.