Adjustable hollow food-leaking toy
US10888068B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 26, 2018 |
| Grant date | Jan 12, 2021 |
| Priority date | — |
| Expiry date | Feb 20, 2039 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01K5/02
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
Provided is an adjustable hollow food-leaking toy. The adjustable hollow food-leaking toy includes a housing and an inner container; the inner container is a hollow shell made of a hard material; a food eaten by a pet is accommodated in the inner container; a window configured to leak the pet food is formed on the sidewall of the inner container; the window can be switched between a sealed state and a non-sealed state. The housing is a hollow shell; the inner container is held in the housing; a space for moving the pet food is provided between the housing and the inner container; and multiple food-leaking holes for leaking the pet food are formed on the sidewall of the housing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.