Locking ring for utility meter
USD344441S · kind S · design
12Cited by
5References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 16, 1992 |
| Grant date | Feb 22, 1994 |
| Priority date | — |
| Expiry date | Feb 22, 2008 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.