Stress fracture reduction midsole
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 7, 1992
Issued Date -
N/A
app pub date -
May 24, 1991
filing date -
Apr 28, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A shoe that reduces the likelihood of stress fractures occurring in the wearer's metatarsals. The shoe includes a midsole made of (i) a stress modulation layer that is made of material of relatively high duromoeter in the region of the first, fourth and fifth metatarsal, and a material of medium durmoeter in the region of the second and third durometer, and (ii) a stress moderation layer made mostly of a material of relatively low durometer.
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