Title:
YOUTH ORIENTED SPORTSBALLS
Document Type and Number:
Japanese Patent JP2009090119
Kind Code:
A
Abstract:
To provide sportsballs reducing the risk of injury to younger children.
The above problem is solved by selecting volume/weight, surface area/weight, and cover layer/carcass thickness ratios.
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Inventors:
MAZIARZ MICHAEL W
KELLY BRIAN
SULLIVAN PAUL M
KELLY BRIAN
SULLIVAN PAUL M
Application Number:
JP2008260901A
Publication Date:
April 30, 2009
Filing Date:
October 07, 2008
Export Citation:
Assignee:
SGG PATENTS LLC
International Classes:
A63B41/00
Domestic Patent References:
| JP2001212264A | 2001-08-07 | |||
| JPS57191364U | 1982-12-04 | |||
| JP2006289091A | 2006-10-26 |
Foreign References:
| US4606544A | 1986-08-19 | |||
| US6142897A | 2000-11-07 |
Attorney, Agent or Firm:
Yuzo Sanada
Ohara Shizuo
Ohara Shizuo
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