Modular electric utility meter sensor module
USD409934S · kind S · design
2Cited by
3References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 31, 1997 |
| Grant date | May 18, 1999 |
| Priority date | — |
| Expiry date | May 18, 2013 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.