Drinking water filter with integral self-disinfecting delivery system
US-2015376029-A1 · Dec 31, 2015 · US
Water treatment cartridge
US9028690B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9028690-B2 |
| Application number | US-201213450247-A |
| Country | US |
| Kind code | B2 |
| Filing date | Apr 18, 2012 |
| Priority date | Apr 18, 2012 |
| Publication date | May 12, 2015 |
| Grant date | May 12, 2015 |
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Abstract
Official abstract text for this publication.
A manually-operated gravity-flow water treatment cartridge for use in a portable water treatment device having a filtered water reservoir includes a housing comprising a framework defining a plurality of compartments that contain solid particulate water treatment media loosely arranged therein.
First claim
Opening claim text (preview).
What is claimed is: 1. A manually-operated gravity-flow water treatment cartridge for use in a portable water treatment device having a filtered water reservoir, the water treatment cartridge comprising: (a) a housing comprising a framework defining a plurality of compartments, wherein the housing is configured for removable arrangement in the water treatment device; (b) solid particulate water treatment media loosely arranged in each of the compartments; (c) a media retaining…
Assignees
Inventors
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Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
- C02F1/003Primary
Chemistry & Metallurgy · mapped topic
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Frequently asked questions
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- What does patent US9028690B2 cover?
- A manually-operated gravity-flow water treatment cartridge for use in a portable water treatment device having a filtered water reservoir includes a housing comprising a framework defining a plurality of compartments that contain solid particulate water treatment media loosely arranged therein.
- Who is the assignee on this patent?
- Sanocki Stephen M, Seshadri Kannan, 3M Innovative Properties Co
- What technology area does this patent fall under?
- Primary CPC classification C02F1/003. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue May 12 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).