Electric ice-scraping machine
USD434595S · kind S · design
11Cited by
11References
1Claims
0Family size
Inventor
Key dates
| Filing date | Dec 29, 1999 |
| Grant date | Dec 5, 2000 |
| Priority date | — |
| Expiry date | Dec 5, 2014 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.