Apparatus for melting thermoplastic material
USD489741S1 · kind S1 · design
30Cited by
6References
1Claims
0Family size
Assignee
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Key dates
| Filing date | Oct 31, 2002 |
| Grant date | May 11, 2004 |
| Priority date | — |
| Expiry date | May 11, 2018 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.