Pest resistant bird feeder
US12207626B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 31, 2021 |
| Grant date | Jan 28, 2025 |
| Priority date | — |
| Expiry date | Dec 31, 2041 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01K39/0125
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
Systems and methods for resisting intrusion by a pest include a reservoir extending between a proximal end and a distal end, and the reservoir defining an interior. A basin is mounted to the reservoir. The basin has a basin body and a basin surface. A sleeve assembly has a sleeve body and a port defined in the sleeve body. A tensioner translationally mounts the sleeve body relative to the basin body. The sleeve body translates distally from an accessible position to an occluded position when a weight applied to the sleeve assembly exceeds a weight threshold set by the tensioner. The accessible position includes bird food on the basin surface being accessible through the port. The occluded position includes the port being disposed distal to the basin surface such that the bird food on the basin surface is inaccessible through the port.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.