Flex sole
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 20, 2003
Issued Date -
N/A
app pub date -
Feb 2, 2000
filing date -
Jul 2, 1999
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The invention advantageously provides enhanced support of the foot wearing a shoe according to the invention, while eliminating unnecessary manufacturing steps. According to the invention, an upper, an insole, and an outsole are provided to manufacture a shoe. The outsole comprises a heel, an arch, and a plantar region. A cavity is formed in one or more of the heel, arch and plantar regions of the outsole. A cushioning pad is permanently affixed in the cavity. The upper, insole and outsole are then assembled to make the shoe according to the invention. The pad functions integrally with the outsole in cushioning shock to a given area of the foot wearing the shoe. A midsole and the manufacturing process for making the same are no longer needed as a result.
First Claim
Family
International Classification(s)
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