Portable transmitter unit for a metallic object detector
USD282246S · kind S · design
28Cited by
7References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 19, 1983 |
| Grant date | Jan 21, 1986 |
| Priority date | — |
| Expiry date | Jan 21, 2000 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.