USD242561S - - Google Patents
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- USD242561S USD242561S US D242561 S USD242561 S US D242561S
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- training device
- tennis training
- tennis
- perspective
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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
Family
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