Pressureless tennis ball

Details Pressureless tennis ball Pressureless tennis ball

1984-05-10

1986-04-08

Lieberman, Allan M.

Amusement devices: games

Aerial projectile game; game element or accessory therefor...

Target

26099814, 524908, 525236, 525237, A63B 3906, C08L 700, C08L 900

Patent

active

045807817

ABSTRACT:
Pressureless tennis balls which comply with regulations of the International Tennis Federation and produce a satisfactory feel of striking retained over an extended period of play, and which comprises a hollow spherical core made from a rubber composition the rubber component of which contains 5 to 50% by weight of a particular modified polybutadiene containing 5 to 30% by weight of syndiotactic-1,2-polybutadiene and at least 40% by weight of cis-1,4-polybutadiene.

REFERENCES:
patent: 3423337 (1969-01-01), Sugiura et al.
patent: 3935180 (1976-01-01), Sugiura et al.
patent: 4145045 (1979-03-01), Pocklington
patent: 4306719 (1981-12-01), Haines et al.
patent: 4468496 (1984-08-01), Takeuchi et al.
Vinyl and Diene Monomers, Part 2, pp. 925-936 (1971).
Science and Technology of Rubber, pp. 61-65 (1978).

Affiliated with

Also associated with

Rating

Pressureless tennis ball does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Pressureless tennis ball, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pressureless tennis ball will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2062003