A - Human Necessities – 63 – B
Patent
A - Human Necessities
63
B
273/171
A63B 39/00 (2006.01) A63B 43/00 (2006.01)
Patent
CA 1272229
LARGE-DIAMETER TENNIS BALL Abstract of the Disclosure A tennis ball has a diameter about 5% to about 13% greater than the diameter of a standard tennis ball. The ball has about the same weight, and the thickness of the core of the ball is less than that of a standard ball. The rebound and coefficient of restitution of the ball are equal to or better than the rebound and coefficient of restitution of a standard ball.
474466
Borden Ladner Gervais Llp
Claire Brian
Wilson Sporting Goods Co.
LandOfFree
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