Spring housing for a door closing device
USD715129S1 · kind S1 · design
8Cited by
13References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 5, 2013 |
| Grant date | Oct 14, 2014 |
| Priority date | — |
| Expiry date | Oct 14, 2028 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.