Ladder rail
USD855833S1 · kind S1 · design
14Cited by
255References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 4, 2017 |
| Grant date | Aug 6, 2019 |
| Priority date | — |
| Expiry date | Aug 6, 2034 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.