Tree stump removal device
US10609875B2 · kind B2 · utility
0Cited by
21References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 29, 2018 |
| Grant date | Apr 7, 2020 |
| Priority date | — |
| Expiry date | Oct 8, 2038 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01G23/067
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A tree stump removal device is disclosed. The device includes an annular housing having cutters attached thereto. A method of removing a tree stump is disclosed that includes lowering a tree stump removal device into the ground surrounding the tree stump to sever some of the horizontal roots extending from the tree stump.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.