Fire sprinkler apparatus
USD413372S · kind S · design
5Cited by
5References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 11, 1998 |
| Grant date | Aug 31, 1999 |
| Priority date | — |
| Expiry date | Aug 31, 2013 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.