Toy lawn mower
USD312671S · kind S · design
7Cited by
4References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 24, 1988 |
| Grant date | Dec 4, 1990 |
| Priority date | — |
| Expiry date | Dec 4, 2004 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.