Double-Walled Tube
US-2016256881-A1 · Sep 8, 2016 · US
Double-walled tube
US9757752B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9757752-B2 |
| Application number | US-201615044374-A |
| Country | US |
| Kind code | B2 |
| Filing date | Feb 16, 2016 |
| Priority date | Mar 3, 2015 |
| Publication date | Sep 12, 2017 |
| Grant date | Sep 12, 2017 |
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 double-walled tube for dispensing product includes an inner wall, an outer wall positioned around the inner wall, and an opening defined by the inner wall. The inner wall and outer wall are flexible to dispense product held within the inner wall through the opening when the inner wall and outer wall are flexed.
First claim
Opening claim text (preview).
What is claimed is: 1. A double-walled tube ( 10 ) for dispensing product comprising: an inner wall ( 30 ) comprising a closed bottom end ( 34 ) and an interior portion ( 36 ) configured to hold the product; an outer wall ( 20 ) positioned around the inner wall ( 30 ); and an opening ( 12 ) defined by the interior portion ( 36 ) of the inner wall ( 30 ), wherein: the outer wall ( 20 ) is flexible such that the outer wall ( 20 ) is configured to flex inwardly to contact the inner…
Assignees
Inventors
Classifications
Operations & Transport · mapped topic
Human Necessities · mapped topic
- B65D35/14Primary
Operations & Transport · mapped topic
- B05B11/048Primary
Operations & Transport · mapped topic
Operations & Transport · 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 US9757752B2 cover?
- A double-walled tube for dispensing product includes an inner wall, an outer wall positioned around the inner wall, and an opening defined by the inner wall. The inner wall and outer wall are flexible to dispense product held within the inner wall through the opening when the inner wall and outer wall are flexed.
- Who is the assignee on this patent?
- Kao Corp
- What technology area does this patent fall under?
- Primary CPC classification B65D35/14. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Tue Sep 12 2017 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 1 related publication on this page (citations in our corpus or others sharing the same primary CPC).