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US 8,550,257 B2Granted
Ceramic water purification device
OwnerAnthony Reid Harveyinventor
Life of this patent
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Abstract
A ceramic water purifying device is provided. The device includes a silver treated packed particle bed in one embodiment. The device may also include feldspar or bottled glass.
Claims9
A device for purifying water comprising a silver treated packed particle bed, the particle bed comprising particles selected from the group consisting of
- grog or expanded shale.
Dependencies are inferred from the claim text.