Helmet visor
USD417756S · kind S · design
28Cited by
11References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 7, 1998 |
| Grant date | Dec 14, 1999 |
| Priority date | — |
| Expiry date | Dec 14, 2013 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.