Roller skate
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 11, 2006
Issued Date -
N/A
app pub date -
Sep 15, 2000
filing date -
Dec 8, 1995
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An in-line roller skate including a chassis of which one longitudinal lower portion carries the wheels, on the one hand, and a boot formed by a shell overlying a sole adapted to be fixed on an upper plate of the chassis, on the other hand, the volume of the upper being in communication with the outside so as to obtain the internal ventilation thereof by an air supply, wherein it includes air passages interposed between an external collecting zone and the internal volume of the shell, these air passages being constituted by a ventilation chamber provided beneath an internal plantar support of the boot and communicating with the internal volume of the shell.
First Claim
Other Claims data not available