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US 4,128,240 AGranted
Tennis racket
OwnerAndrew J. Berokoffinventor
Life of this patent
Estimating the term…
Abstract
A tennis racket grip which is modified so as to enable a tennis player to hold the racket in such a way that it is automatically positioned at a good hitting angle and is kept at a good angle throughout the stroke. The grip also enables the player to obtain top spin and reverse spin on the ball for both forehand and backhand strokes.
Claims5
A tennis racket including:
- (a) a head for striking a ball,
- (b) an elongated shaft extending from said head, and
- (c) a hand grip extending from said shaft and having front and rear surfaces and at least two side surfaces, said hand grip having at least one hole extending obliquely therethrough from said front surface to said rear surface, said hole being of sufficient size and configuration to permit a person holding said tennis racket to insert a finger therethrough.
Dependencies are inferred from the claim text.