Tool-less adjuster for a sports helmet
USD523590S1 · kind S1 · design
2Cited by
6References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 19, 2005 |
| Grant date | Jun 20, 2006 |
| Priority date | — |
| Expiry date | Jun 20, 2020 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.