| 发明名称 |
Self-contained sport ball inflation mechanism |
| 摘要 |
An inflatable sport ball, such as a basketball, a football, a soccer ball, a volley ball or a playground ball, is provided with a self-contained inflation mechanism for inflating or more likely adding pressure to the ball. The mechanism is a pump which is inside of the ball and which is operable from outside of the ball to pump ambient air into the ball.
|
| 申请公布号 |
US6702699(B2) |
申请公布日期 |
2004.03.09 |
| 申请号 |
US20020183337 |
申请日期 |
2002.06.25 |
| 申请人 |
RUSSELL ASSET MANAGEMENT INC. |
发明人 |
TOUHEY DANIEL P.;FEENEY BRIAN P.;STAHL JOSEPH E.;AMUNDSEN NEIL T.;POLK, III LOUIS F.;SCHACHTNER JOSEPH J.;SCHOMBURG KENNETH V.;STICKLER GEORGE D.;TERRAZZANO RICHARD F.;LITSCHER ERIC K.;HARVEY ANDREW C.;TAYLOR MALCOLM E.;DEBAKKER PETER M.;SYKES ROBERT C.;KEANE CHARLES |
| 分类号 |
A63B41/00;A63B41/12;F04B33/00;F16K15/14;F16K15/20;(IPC1-7):A63B37/00 |
主分类号 |
A63B41/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
