Hydroponic gardening tray
USD245241S · kind S · design
23Cited by
5References
1Claims
0Family size
Inventor
Key dates
| Filing date | Jun 25, 1976 |
| Grant date | Aug 2, 1977 |
| Priority date | — |
| Expiry date | Aug 2, 1991 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.