Vent openings in head gear
USD708792S1 · kind S1 · design
24Cited by
47References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 31, 2010 |
| Grant date | Jul 8, 2014 |
| Priority date | — |
| Expiry date | Jul 8, 2028 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.