Air valve closure for inflatable article
USD299379S · kind S · design
20Cited by
11References
1Claims
0Family size
Inventors
Key dates
| Filing date | May 2, 1985 |
| Grant date | Jan 10, 1989 |
| Priority date | — |
| Expiry date | Jan 10, 2003 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.