4. Geometrical instruments

Karen H. Heverly

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Child-resistant box for storage of hazardous materials

Special receptacle or package – With structural locking modification
Patent

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Combination nightlight and electrical outlet cover

Furnishings – Furniture – freestanding support – or frame therefor – Element
Patent

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Electrical outlet cover

Geometrical instruments
Patent

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Electrical outlet safety fixture

Geometrical instruments
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Profile ID: LFUS-PAI-P-1135288

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