Handrail
USRE47795E1 · kind E1 · reissue
0Cited by
33References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 17, 2017 |
| Grant date | Jan 7, 2020 |
| Priority date | — |
| Expiry date | Nov 17, 2037 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.