Automatic traveling cart
US12275342B2 · kind B2 · utility
0Cited by
8References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 10, 2021 |
| Grant date | Apr 15, 2025 |
| Priority date | — |
| Expiry date | Oct 6, 2043 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG05D2111/17
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
An automatic traveling cart includes a connecting arm that connects a wheelchair to a front portion or a rear portion of the automatic traveling cart. The automatic traveling cart transports the wheelchair while a user is placed on the wheelchair without intentionally placing the wheelchair on the cart.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.