Hummingbird feeder
US9474253B2 · kind B2 · utility
5Cited by
9References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 13, 2014 |
| Grant date | Oct 25, 2016 |
| Priority date | — |
| Expiry date | Jul 14, 2034 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01K39/0206
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A hummingbird feeder that includes a flower petal shaped attractive structure attached to the hollow body of the feeder around a feeding hole and a removable, replaceable, and non-bulky feeding tube designed to be removably placed within the feeding hole.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.