Progressive rate spring for a suspension
USD630137S1 · kind S1 · design
19Cited by
66References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 2, 2009 |
| Grant date | Jan 4, 2011 |
| Priority date | — |
| Expiry date | Jan 4, 2025 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.