Drainboard
USD280249S · kind S · design
6Cited by
3References
1Claims
0Family size
Inventor
Key dates
| Filing date | Jun 4, 1982 |
| Grant date | Aug 20, 1985 |
| Priority date | — |
| Expiry date | Aug 20, 1999 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.