Bird feeder
US7634974B1 · kind B1 · utility
22Cited by
6References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 14, 2007 |
| Grant date | Dec 22, 2009 |
| Priority date | — |
| Expiry date | Aug 14, 2027 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01K39/0206
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A miniature size bird feeder that includes a feed holder; a cap or cover over the feed holder; means for releasably attaching the cap or cover to the feed holder and an attachment means for supporting the feed holder.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.