Multilevel birdbath and removable liner
US9258984B2 · kind B2 · utility
0Cited by
52References
5Claims
0Family size
Inventor
Key dates
| Filing date | Oct 16, 2012 |
| Grant date | Feb 16, 2016 |
| Priority date | — |
| Expiry date | Jan 8, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49716
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A multilevel birdbath consists of a main body that has a concave, contoured inside surface and an exterior lower surface, the main body further has a flat rim surrounding the concave inside surface and the concave inside surface optionally has stepped areas fluctuating in height and a sloping portion such that the stepped areas would create different depths of the multilevel birdbath which can accommodate and attract birds of different sizes and species.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.