Combined coaster and hood for removing smoke from ashtrays
USD403805S · kind S · design
0Cited by
43References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 16, 1996 |
| Grant date | Jan 5, 1999 |
| Priority date | — |
| Expiry date | Jan 5, 2013 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.