Keypad for an alarm system or similar article
USD327856S · kind S · design
75Cited by
5References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 4, 1990 |
| Grant date | Jul 14, 1992 |
| Priority date | — |
| Expiry date | Jul 14, 2006 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.