Installation unit in a heating or cooling system
USD554249S1 · kind S1 · design
7Cited by
18References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 9, 2007 |
| Grant date | Oct 30, 2007 |
| Priority date | — |
| Expiry date | Oct 30, 2021 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.