Headrest
US-9630540-B2 · Apr 25, 2017 · US
Vehicle seat
US10220741B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-10220741-B2 |
| Application number | US-201715493766-A |
| Country | US |
| Kind code | B2 |
| Filing date | Apr 21, 2017 |
| Priority date | Apr 26, 2016 |
| Publication date | Mar 5, 2019 |
| Grant date | Mar 5, 2019 |
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.
A vehicle seat includes: a trim cover including: a plurality of surface materials joined each other; a core material; a welt surface material wrapping the core material; a welt provided along a seam of two pieces of joined surface materials; and an empty core part provided with the welt, the empty core part reaching one end of the welt; and a seat element overlapped on the empty core part.
First claim
Opening claim text (preview).
What is claimed is: 1. A vehicle seat comprising: a trim cover including: a plurality of surface materials joined to each other; a welt provided on the trim cover, the welt being provided along a seam of two pieces of joined surface materials, the welt including: a part where a welt surface material wraps a core material; and an empty core part where the core material is not received, the empty core part reaching one end of the welt; and a seat element overlapped on the empty core part. 2. The vehicle seat according to claim 1 , wherein: the welt is provided along a seam of a surface material which forms a bearing surface of a seat cushion and a surface material which forms a side surface of the seat cushion; and the seat element is a side finish which covers the side surface of the seat cushion. 3. The vehicle seat according to claim 1 , wherein the seat element is another surface material which is joined with the two pieces of joined surface materials.
Assignees
Inventors
Classifications
covering more than only the seat · CPC title
- B60N2/5883Primary
by sewing, stitching or threading · CPC title
- B60N2/5816Primary
attachments thereof · CPC title
- B60N2/58Primary
Seat coverings · CPC title
Patent family
Related publications grouped by family.
External sources
Frequently asked questions
Answers are generated from the same data shown on this page.
- What does patent US10220741B2 cover?
- A vehicle seat includes: a trim cover including: a plurality of surface materials joined each other; a core material; a welt surface material wrapping the core material; a welt provided along a seam of two pieces of joined surface materials; and an empty core part provided with the welt, the empty core part reaching one end of the welt; and a seat element overlapped on the empty core part.
- Who is the assignee on this patent?
- Tachi S Co
- What technology area does this patent fall under?
- Primary CPC classification B60N2/5883. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Tue Mar 05 2019 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).