Transparent screen protector
USD337722S · kind S · design
5Cited by
9References
1Claims
0Family size
Inventor
Key dates
| Filing date | Jun 25, 1990 |
| Grant date | Jul 27, 1993 |
| Priority date | — |
| Expiry date | Jul 27, 2007 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.