Dispenser for air-treating material
USD251984S · kind S · design
17Cited by
9References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 19, 1977 |
| Grant date | May 29, 1979 |
| Priority date | — |
| Expiry date | May 29, 1993 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.