Pet watering device with filter
US8555816B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 2, 2010 |
| Grant date | Oct 15, 2013 |
| Priority date | — |
| Expiry date | Sep 2, 2030 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01K7/025
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
An animal watering system including a water tank, interior container and base for connecting to a bowl. The interior container fluidly connects the water tank and the base/bowl. The interior container in addition to supplying water from the water tank to the bowl, also receives water from the bowl as it circulates. The interior container includes a filter to filter the water as it leaves the water tank and enters the bowl and as it flows from the bowl into the interior container.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.