Thermal system
US-2018042762-A1 · Feb 15, 2018 · US
Air flow mattress constructions and variable density mattress cores
US9211017B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9211017-B2 |
| Application number | US-201313795951-A |
| Country | US |
| Kind code | B2 |
| Filing date | Mar 12, 2013 |
| Priority date | Aug 1, 2012 |
| Publication date | Dec 15, 2015 |
| Grant date | Dec 15, 2015 |
How to read this patent
A practical reading order for non-experts. Skip the full description unless you need deep technical detail.
- Title
What the patent document calls the invention.
- Abstract
A short plain-language summary of the technical disclosure.
- Assignees and inventors
Who owns or filed the patent and who is credited as inventor.
- Key dates
Filing, priority, publication, and grant dates set the timeline.
- First independent claim
The legal scope of protection — read this for what is actually claimed.
- CPC / IPC classifications
Technology tags used to group this patent with similar filings.
- Citations and related patents
Prior art links and similar publications in this corpus.
Abstract
Official abstract text for this publication.
The present disclosure and related inventions includes various mattress constructions with improved air flow characteristics, and in particular mattress constructions which induce or control air flow when force is applied to the mattress support surface.
First claim
Opening claim text (preview).
What is claimed is: 1. An air flow mattress comprising: a mattress core; a mattress topper located at the uppermost planar surface of the mattress, the mattress topper comprising one or more layers of foam; a plurality of air flow passages in the form of elongate tubes located between the mattress core and the mattress topper, each air flow passage having at least one intake and an exhaust, the exhaust having a valve which operates as a one-way valve to allow air to escape the…
Assignees
Inventors
Classifications
Human Necessities · mapped topic
- A47C21/042Primary
Human Necessities · mapped topic
Human Necessities · mapped topic
- A47C21/046Primary
Human Necessities · mapped topic
Human Necessities · mapped topic
Patent family
Related publications grouped by family.
External sources
Next steps
Free tools are coming soon. Tell us what you want to track and we'll notify you.
Frequently asked questions
Answers are generated from the same data shown on this page.
- What does patent US9211017B2 cover?
- The present disclosure and related inventions includes various mattress constructions with improved air flow characteristics, and in particular mattress constructions which induce or control air flow when force is applied to the mattress support surface.
- Who is the assignee on this patent?
- Sealy Technology Llc, Sealy Technology Llc
- What technology area does this patent fall under?
- Primary CPC classification A47C21/042. Mapped technology areas include Human Necessities.
- When was this patent published?
- Publication date Tue Dec 15 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).