USD242561S - - Google Patents

Description

United States Patent De 242,561

Patented Nov. 30, 1976 TENNIS TRAINING DEVICE Iwao Yamakawa, No. 138, Takazeki-cho, Takasaki-shi, Gunma-ken, Japan Filed Aug. 1, 1975, Ser. No. 601,063

Claims priority, application Japan Feb. 3, 1975 Term of patent 14 years Int. Cl. 021-02 US. Cl. D34-5 ST FIG. I

FIG. 1 is a perspective view from the front and above References Cited of a tennis training device showing my new design;

FIG. 2 is a perspective view from the rear and bottom of the tennis training device; and

FIG. 3 is a side elevation of the tennis training device.

I claim:

shown.

UNITED STATES PATENTS 3,794,320 2/1974 Salmont 273-29 A 3,940,132 2/1976 Lopatto 27329 A 3,893,669 7/1975 Myers 273--29 A OTHER REFERENCES The Sporting Goods Dealer, October 1973, p. 159, bottom, tennis teaching aid.

MELVIN B. FEIFER, Primary Examiner

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