Games using tangible projectile – Golf – Club or club support
Reexamination Certificate
2011-04-12
2011-04-12
Blau, Stephen L. (Department: 3711)
Games using tangible projectile
Golf
Club or club support
C473S338000
Reexamination Certificate
active
07922600
ABSTRACT:
An adjustable weight system for golf clubs improves a golfer's swing and feel as the club strikes the ball. The weight system includes a golf club having a shaft attached thereto which includes an internal channel for receiving cylindrical weights. The golf club head attached to the shaft includes a weight port which is in communication with the shaft channel and is closed, preferably with a threaded fastener. The method of use includes removing the fastener and inserting the desired weights to enhance the golfer's swing.
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patent: 6089991 (2000-07-01), Yeh
patent: 2009/0176593 (2009-07-01), Raley
patent: 11047318 (1999-02-01), None
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