The characteristic feature of the crucible holder is to safely hold a laboratory triangle and laboratory crucible.
Portions of the crucible holder not shown in the drawings form no part of the claimed design.
Patent Grant
D592315
The characteristic feature of the crucible holder is to safely hold a laboratory triangle and laboratory crucible.
Portions of the crucible holder not shown in the drawings form no part of the claimed design.
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| Number | Date | Country | |
|---|---|---|---|
| Parent | 29252657 | Jan 2006 | US |
| Child | 29324216 | US |