Bird feeder support system
US11737431B2 · kind B2 · utility
1Cited by
13References
12Claims
0Family size
Inventors
Key dates
| Filing date | May 26, 2021 |
| Grant date | Aug 29, 2023 |
| Priority date | — |
| Expiry date | Feb 25, 2042 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01K39/014
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A bird feeder support pole that is configured to selectively elevate and lower a crossbeam assembly supporting one or more bird feeders. The support pole eliminates the need to climb ladders or other objects to replenish the feeder with a bird feed. The crossbeam assembly is mounted with a trolley assembly that is movable along a length of the support pole via an elevating mechanism.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.