Support strap for headware device
USD589686S1 · kind S1 · design
8Cited by
25References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 21, 2007 |
| Grant date | Apr 7, 2009 |
| Priority date | — |
| Expiry date | Apr 7, 2023 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.