4. Boots, shoes, and leggings

David D. Hill

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Airborne reactive threat simulator

Boots – shoes – and leggings
Patent

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Composite material for a permeable reactive barrier

Hydraulic and earth engineering – Subterranean waste disposal – containment – or treatment – Waste barrier – containment – or monitoring
Reexamination Certificate

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Method and apparatus for removing contaminants from a water supp

Liquid purification or separation – Structural installation – Geographic
Patent

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Profile ID: LFUS-PAI-P-493664

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