Housing for an intercom or similar business machine
USD266509S · kind S · design
45Cited by
0References
1Claims
0Family size
Inventor
Key dates
| Filing date | Feb 25, 1980 |
| Grant date | Oct 12, 1982 |
| Priority date | — |
| Expiry date | Oct 12, 1996 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.