Cartridge for fluorescent dyes and lubricants for servicing air conditioning and refrigeration systems
USD434990S · kind S · design
5Cited by
3References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 28, 1999 |
| Grant date | Dec 12, 2000 |
| Priority date | — |
| Expiry date | Dec 12, 2014 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.