Portable liquid oxygen container
USD510437S1 · kind S1 · design
20Cited by
11References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 22, 2003 |
| Grant date | Oct 4, 2005 |
| Priority date | — |
| Expiry date | Oct 4, 2019 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.