Badminton racquet
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 10, 1991
Issued Date -
N/A
app pub date -
May 3, 1990
filing date -
May 3, 1990
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A badminton racquet includes a head, a shaft, and a Y-joint connecting the head to the shaft. The Y-joint geometry offers improved transmission of stress from the head to the shaft, and the resulting increased length of the center longitudinal strings improves power. Preferably, the frame has an improved aerodynamic profile, and a kick shaft to produce greater head speed at the point of impact.
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