Hanger bracket for supporting sign boards or the like
USD248368S · kind S · design
6Cited by
5References
1Claims
0Family size
Inventor
Key dates
| Filing date | Feb 14, 1977 |
| Grant date | Jul 4, 1978 |
| Priority date | — |
| Expiry date | Jul 4, 1992 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.