Automatic pet feeder
US12022809B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jun 28, 2022 |
| Grant date | Jul 2, 2024 |
| Priority date | — |
| Expiry date | Oct 19, 2042 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61L2202/14
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
An automatic pet feeder includes a food container, a feeder body, and a bottom shell in sequence from top to bottom. A food-container bottom shell in communication with the food container is arranged at a bottom of the food container, and a bottom of the food-container bottom shell is a food supply passage having a gradually narrowing opening. A food releasing assembly is arranged on a side of the food supply passage, and a sliding passage for reciprocating movement of the food releasing assembly is arranged on a sidewall of the food-container bottom shell. A feeder main shell is arranged below the food supply passage, and a food exit assembly is arranged inside the feeder main shell. The food exit assembly includes a food pushing member matching with a food outlet and configured to move in a reciprocating manner below the food supply passage.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.