Sanitary biodegradable telephone mouth/ear piece cover
USD380477S · kind S · design
16Cited by
9References
1Claims
0Family size
Inventors
Key dates
| Filing date | Feb 9, 1996 |
| Grant date | Jul 1, 1997 |
| Priority date | — |
| Expiry date | Jul 1, 2011 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.