Foldable ramp
US11918521B2 · kind B2 · utility
0Cited by
6References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 15, 2022 |
| Grant date | Mar 5, 2024 |
| Priority date | — |
| Expiry date | Sep 15, 2042 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61G3/063
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A foldable ramp according to an embodiment is configured to assist a movement of means of transportation which may be used by disabled people, such as a wheelchair. The foldable ramp may be used as a stand for a billboard, and the foldable ramp may be unfolded to be used as a ramp.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.