Double coil window balance
USD462258S1 · kind S1 · design
14Cited by
21References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 13, 2000 |
| Grant date | Sep 3, 2002 |
| Priority date | — |
| Expiry date | Sep 3, 2016 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.