Communications outlet escutcheon for mounting on floor duct boxes
USD270995S · kind S · design
10Cited by
6References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 28, 1980 |
| Grant date | Oct 18, 1983 |
| Priority date | — |
| Expiry date | Oct 18, 1997 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.