Sock
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 29, 2020
Grant Date -
May 23, 2019
app pub date -
Nov 20, 2018
filing date -
Nov 20, 2017
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A conventional sock, in which a pile yarn knitted into loops together with a polyurethane yarn has cushioning properties, but has a problem in that it cannot be used for a long period of time. According to the present invention, a first component yarn 15a composed of two yarns, namely, a woolly nylon yarn 13a and a cotton yarn 14a, and a second component yarn 15b composed of two yarns, namely, a woolly nylon yarn 13b and a cotton yarn 14b, are alternately knitted into float loops every 10 loops. Accordingly, the cotton yarns that are less stretchable appear on the surface, and thus cushioning properties can be improved. Also, the yarn strength can be increased by the woolly nylon yarns that are highly stretchable, and also the strength can be further increased by using the component yarns each composed of two yarns: a woolly nylon yarn; and a cotton yarn. Accordingly, the obtained sock can be used for a long period of time.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully