Friction disc with surface pattern
USD803116S1 · kind S1 · design
3Cited by
26References
1Claims
0Family size
Inventors
Key dates
| Filing date | Oct 29, 2014 |
| Grant date | Nov 21, 2017 |
| Priority date | — |
| Expiry date | Nov 21, 2031 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.