Floor cleaning roller core
USD776378S1 · kind S1 · design
5Cited by
15References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 13, 2015 |
| Grant date | Jan 10, 2017 |
| Priority date | — |
| Expiry date | Jan 10, 2031 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.