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Document |
Document Title |
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7211012 |
Multi-layer softball
The present invention relates to softballs that have very low compression, but maintain the traditional COR values of standard urethane core softballs. The present invention comprises a softball...
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7066852 |
Game ball with improved moisture resistance
A game ball having improved resistance to liquid moisture, wherein the game ball includes a water resistant lining and a leather cover with water resistance properties. The water resistance...
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6475119 |
Deformable ball
A therapeutic hand exerciser includes a resilient core and a fabric exterior lining. The core is soft, pliable and smooth when squeezed. The soft smooth feel of a segmented polyurethane fabric,...
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6348018 |
American football supported with air layer
An American football includes a ball cover including four elliptical cover pieces sewn edge to edge together, wherein each cover piece comprises an outer elliptical cover skins, an elliptical inner...
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6224513 |
Therapeutic squeeze ball
A therapeutic hand exerciser includes a resilient core and a fabric exterior lining. The core is soft, pliable and smooth when squeezed. The soft smooth feel of a segmented polyurethane fabric,...
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5951420 |
Safety ball
A durable, composite safety baseball or softball for practice or training purposes having a dual layer core comprised of an inner core of closed cell urethane and an outer core layer of relatively...
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5704858 |
Safety baseball
A baseball includes a spherical core of foamable material and three layers of foamable material engaged on the spherical core and a cover layer engaged on the three layers. The intermediate layer...
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5647590 |
Game ball for urban use
A game ball having a softer core and abrasion resistant cover is particularly well suited for play on hard pavements and cement in inner city areas. The ball has a polyurethane foam core formed...
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5595546 |
Golf putting aid
A golf putting aid comprising first and second golf balls connected together in an abutting relationship by a threaded connector that extends into holes formed in the first and second golf balls....
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5356941 |
Game balls having improved core compositions
A game ball core comprising a thermoplastic resin or blend of resins, a chemical blowing agent, a nucleating agent, peroxide crosslinking agent and other minor additives is disclosed. The molded...
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5320345 |
Game ball with transparent cover
A game ball includes an inflatable bladder or a core and a transparent cover over the bladder or core. The bladder or core may include a layer of windings, and the bladder or core is visible...
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5123659 |
Game ball
A game ball is made by rotationally molding a hollow spherical shell from a blend of foamed ionomer resins (Surlyn 9450 and Surlyn 8528) and low density polyethylene resin. The center of the hollow...
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5091265 |
Coating compositions for game balls
A coating composition for game balls, such as baseballs and softballs, is provided. The coating composition is comprised of a specific film-forming binder system, a fluorescent pigment, at least...
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4944363 |
Toy ball
A resiliently deformable toy ball which is soft and supple and provides an intriguing relaxing feeling when squeezed, and which possesses a low rebound percentage due to its resliently deformable...
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4772019 |
Game ball
A durable, composite safety ball is disclosed which is formed with a soft, resilient, substantially closed-cell plastic foam core. The safety ball, including the cover, has a type A durometer less...
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4660830 |
Baseball or softball
A game ball for use as a conventionally sized baseball or softball comprises an inner core of a first material characterized by at least high durability; at least one locator pin of the first...
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4653752 |
Game ball
A baseball or softball having a size, weight, sound and rebound in accordance with standards set for the game. The ball is formed of a spherical plastic shell covered with a conventional sewn...
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4572507 |
Game ball
A ball, such as a baseball or softball, which includes a thermoplastic resin center, an outer winding and a two-piece cover is disclosed. The core comprises at least 45% of a partially blown...
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4463951 |
Ball
The invention provides a ball for a game having a spherical soft polyurethane foam and a surface layer of foamed polyvinyl chloride formed on the surface of the spherical body. The ball is produced...
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4337944 |
Lighter and softer recreational balls
A ball having the general appearance, shape and aerodynamic characteristics of a conventional football when thrown or kicked; but which is softer and lighter allowing for its use in congested...
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3976295 |
Game ball
A ball is disclosed formed with a spherical core of polyurethane foam covered with a thin winding of cotton yarn and with a hand stitched outer cover; the ball is formed in a mold by providing a...
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3851880 |
HOCKEY-TYPE GAME APPARATUS
Hockey-type game apparatus in which the movable object is elongate or dumbbell-shaped. The "blade" at one end of the hockey stick is shaped to hit the object and also to fit over the central region...
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3222065 |
Ball construction
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