Switch guard for heater control unit
USD268834S · kind S · design
3Cited by
3References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 14, 1980 |
| Grant date | May 3, 1983 |
| Priority date | — |
| Expiry date | May 3, 1997 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.