Leverage discs
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 13, 2012
Grant Date -
Jul 28, 2011
app pub date -
Nov 21, 2010
filing date -
Jan 25, 2010
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A golf or tennis training apparatus for helping a player to improve his/her balance while practicing a swing using a disc shaped member of flexible material with an opening located in the top surface of the disc shaped member and a fluid located in the disc shaped member. The disc shaped member is an unstable support for a golf or tennis player to stand on to help improve the player's balance when swinging a golf club or a tennis racket.
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Cited Art Landscape
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