Matches 1 - 45 out of 45


Match Document Document Title
8727920 Inflatable latex neoprene bladders  
The present invention relates to inflatable neoprene bladders and method of manufacturing inflatable neoprene bladders. The invention also relates to inflatable articles having an inflatable...
8491425 Transparent play ball containing shapes which temporarily stick to interior wall of ball  
A transparent polyurethane ball contains polyvinylchloride decorative shapes which cling temporarily to the interior surface of the ball.
8398511 Inflatable latex neoprene bladders  
The present invention relates to inflatable neoprene bladders and method of manufacturing inflatable neoprene bladders. The invention also relates to inflatable articles having an inflatable...
8353793 Carboxylated acrylonitrile butadiene latex seamless bladder and a process for manufacturing thereof  
A soft seamless acrylonitrile bladder having excellent air permeability combined with good bounce characteristics for inflatable balls obtained by latex dipping process. The said process involves...
8210973 Sport ball bladder  
A sport ball may include a casing and a bladder. The casing may form at least a portion of an exterior surface of the ball. The bladder may be located within the casing and formed from a plurality...
8123638 High bounce structure: sky ball  
A play ball having a high bounce capacity of at least 20 vertical feet and as much as 50 or 75 vertical feet is formed of a solid, elastomer thermoplastic polyurethane having a wall thickness of...
8123639 Carboxylated acrylonitrile butadiene latex seamless bladder and a process for manufacturing thereof  
A soft seamless acrylonitrile bladder having excellent air permeability combined with good bounce characteristics for inflatable balls obtained by latex dipping process. The said process involves...
7559862 Ball suitable for water games  
A ball suitable for water games includes a gel section only comprising a gel, an outer elastic shell section provided above an exterior surface of the gel section, and a floating enhancement...
7247107 Impact-absorbing lacrosse ball  
A lacrosse ball that meets generally accepted rules on the construction of lacrosse balls (e.g., size, weight, and bounce height), but provides a more impact-absorbing surface than conventional...
6949276 Bladder shell for inflatable balls  
A bladder shell for inflatable balls having a layer of blended synthetic latex and natural rubber latex compounded with an anti-oxidant, an activator, an accelerator, a thickening agent, a wetting...
6402647 Kick-strengthening soccer practice ball, and production and training  
A kick-strengthening practice soccer ball is given a little extra weight but preferably softened also for enhance shock absorption when kicked. The practice ball has an inflatable bladder, a...
6290619 Ball for use in off-ice hockey training on the street  
The present invention is a street hockey ball for use in games on hard surfaces. The ball has a core of a low rebound material, and a hard, tough covering material. This invention provides for the...
6142897 Smooth basketball  
A basketball includes an inflatable bladder and a cover that surrounds the bladder. An outer surface of the basketball is substantially smooth, devoid of any seams, lines, stitching, raised or...
6109998 Squeezable plaything resembling animal-like or humanoid figure  
A squeezable plaything which resembles an animal-like or humanoid figure having appendages projecting therefrom. The plaything includes a hollow core molded of resilient plastic material shaped to...
5936190 Precision shooting aerodynamic non-spherical safety-oriented projectile  
An improved, precision shooting, safety oriented, high speed projectile (10) comprising a non-toxic, soft, hollow, capsule (12) formed of a plurality of portions joined together at at least one...
5711729 Ball and methods for making the same  
A ball has a core formed from a sponged and vulcanized mixture of rubber and cork. Methods for making a ball and a ball core are also described.
5639085 Light weight, soft feel hand ball  
A ball comprising a hollow sphere which has an inner diameter of about 1.23 inches and an outer diameter of about 1.88 inches and a thickness of about 0.325 inches. The sphere is fabricated of an...
5603497 Three piece ball template  
A ball structure (1) is disclosed which comprises three panels (2, 3, 4) of identical shape which can be joined to form a spherical ball. The panels (2, 3, 4) can be cut from a template and their...
5577723 Squeezable toy ball  
A squeezable toy ball which simulates a human organ such as the intestine, the ball when squeezed and released then generating a gurgling sound similar to that produced by a functioning intestine....
5556342 Ball having surface indentations for games of bowls and processes for obtaining such a ball  
Bowl for games such as petanque, including an outer surface (2) composed of a base surface (4) with prominent patterns (3, 103), regularly distributed on at least 90% of the total base surface...
5035425 Multiple purpose play ball  
A novelty ball is disclosed which is formed from a spherical shell of high density elastomeric polyurethane polymer. The polyurethane shell has a wall thickness sufficient to return the shell to...
4991841 Novelty ball  
The invention is a hollow novelty ball having a multiplicity of extending flexible whisker-like protrusions. The whiskers are generally within the range of about 0.5 to 2.5 times the diameter of...
4684137 Simulated war game weapon  
A weapon for use in simulated war games, such weapon being particularly usable in situations where targets or opposing pesonnel are out of a direct line of sight or where weapon use in a...
4596389 Tennis ball  
A tennis ball whose weight is preferably equal to the weight of a conventional or regulation tennis ball and whose diameter is from about 2.800 inches to about 3.500 inches, the ball thus being...
4358111 Pressurized, non-refillable recreation ball inflated with sulfur hexafluoride  
A pressurized, non-refillable recreation ball inflated with a mixture of sulfur hexafluoride and air for improved shelf life and pressure retention is obtained by filling the ball with sulfur...
4305583 Play ball  
The invention relates to playballs, e.g. tennis balls, having a core pressurized with a low permeability gas, e.g. sulphur hexafluoride. Use of such gases can cause the ball to emit a pinging...
4258917 Rotocasting process for producing rubbery reinforced articles  
A process is provided for making reinforced rubbery sport and play balls by rotational casting, in a mold lined with a nonwoven fabric, a liquid polymer composition containing an epoxy resin, a...
4238537 Process for rotational molding utilizing EVA and products produced therefrom  
A rotationally molded hollow article and a process for molding such an article, wherein the article is formed of a mixture of plastic pellets and powder both of which are copolymers of ethylene...
4191375 Game ball and method of making same  
A game ball having an inner bladder and a layer of yarn wound thereabout. The yarn layer is formed by a first strand of synthetic material and a second strand of natural material. As these strands...
4119592 Rubbery bladders from epoxy compositions  
Rubbery bladders are produced by rotational casting a liquid polymer composition containing (1) an epoxy resin, (2) a liquid carboxyl-terminated polymer, (3) an amine, (4) a dihydric compound, and...
4098504 Tennis ball  
A pressurized game ball including an air-permeable elastomeric wall defining a cavity containing a compressible inflation gas with the improvement being that the inflation gas includes...
4070434 Method of manufacturing hollow plastic ball  
A method of manufacturing a hollow polyvinyl chloride resin ball. An inflating valve contained in the ball body is made of a plastisol composed mainly of polyethylene-vinyl acetate copolymer and...
3898121 Apparatus for molding hollow rubber articles  
An apparatus for molding a hollow rubber article in a pair of female molding cavities, the apparatus having means to pre-work the rubber without curing before the molding step, the mold cavities...
3550940 PLACEMENT KICKING BALL WEIGHING APPROXIMATELY 7 TO 16 OUNCES  
3366993 APPARATUS FOR MOLDING  
3279796 Hollow ball with reinforcing windings  
3199871 Ball and method of making same  
3098779 Method of making a plastic valve and attaching same to a hollow inflatable article  
3095261 Method for making hollow bodies from plastic material  
3079644 Method of making decorated plastic articles  
2967329 Manufacture of hollow inflated plastic objects  
2952460 Rubber ball  
2948532 Tethered ball  
2924459 Pneumatic toy  
2874964 Decorative hollow play balls  

Matches 1 - 45 out of 45