Football helmet
USD465067S1 · kind S1 · design
140Cited by
9References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 11, 2002 |
| Grant date | Oct 29, 2002 |
| Priority date | — |
| Expiry date | Oct 29, 2016 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.