Class / Patent application number | Description | Number of patent applications / Date published |
473594000 | Having loose internal element, containing or adapted to contain liquid, or comprising spherically configured ball having variable or eccentric center of gravity | 14 |
20080220915 | FOAM GAME BALL WITH TUBULAR HOLES - A game ball is provided with the shape of a football with tubular symmetrically placed holes along the length of the ball. The ball is made of foam and when submerged in water the holes will fill with water. As the ball is thrown in a spiraling rotation, the centrifugal force will cause the water to be expelled through the holes producing multiple spiraling streams of water to spray away from the ball as the ball travels in the air. | 09-11-2008 |
20080242457 | Water-release toy - A throwing and catching ball and several games using the same are disclosed. The ball has a perforated outer shell surrounding a hollow interior chamber containing a water-filled balloon. Activation of an actuator adjacent the outer shell, such as when catching the ball, causes a prick to extend into the chamber to burst the balloon and the liquid splashes from the chamber onto the catching victim. A removable fitting allows the balloon to be easily replaced after bursting. A filling system allows the balloon to be filled from outside of the ball after its insertion into the chamber. | 10-02-2008 |
20080305899 | Toy Ball Containing Shakable Object - Toy ball includes a transparent hollow ball surface layer having a seal opening, a designed article connected with a string to a block body, and is disposed inside the hollow portion of the transparent ball surface layer. Furthermore, liquid is mixed with the bright glitter pieces, can be injected into the ball from the seal opening, and is filled inside the hollow portion of the transparent ball surface layer. As the toy ball is shaken, the bright glitter pieces inside the ball can be fully suspended all around in the liquid. In addition, the designed article is to produce a shaking motion inside the liquid of the ball because it is constrained by the string attachment, thus the visual effect of the toy ball can be enhanced. | 12-11-2008 |
20100227717 | INFLATION METHOD FOR AND GAME BALL WITH NOISE SUPPRESSION DISK - An inflatable game ball containing a noise suppression device and a method for inflating the game ball are described. More particularly, a free standing, noise suppression disk is fit snuggly within a central area of the hollow internal cavity formed by the bladder of the game ball. The diameter of the noise suppression disk is slightly larger than the diameter of the hollow internal cavity of the ball, while the thickness of the disk is sufficient to provide necessary rigidity to the game ball noise suppressor without adding excess weight to the ball. An exact amount of SF | 09-09-2010 |
20100261561 | Toy ball - A toy ball includes a transparent skin ( | 10-14-2010 |
20110003655 | Segmented High-Bounce Toy Water Ball - A toy water ball assembly and its method of construction. The toy water ball has a transparent shell that defines an enclosed interior space. At least one partition is placed within the interior space. The partition divides the interior space into a plurality of isolated compartments that can be viewed through the material of the shell. Fill material is provided that is comprised primarily of liquid mixed with solid particulate matter. Each of the isolated compartments is filled with fill material, but not the same fill material. The fill material within at least two of the isolated compartments have different appearances when viewed through the transparent shell. The individual compartments may be separable from the whole. | 01-06-2011 |
20110009218 | GAME BALL HAVING A BEVERAGE RECEPTACLE AND RAISED SYMBOL GRIPPING ASPECT - A game ball as provided having a central passage capable of holding a beverage container and an elongated raised symbol gripping portion. The central passage is circular in shape and uniform in diameter and shares a longitudinal axis with the game ball. In one aspect of the invention, the game ball may be used as an insulated beverage container receptacle and is comprised of central fins that define the base for which the container may rest. The raised symbol gripping portion allows a user to impart rotational movement, or spiral action, when a ball is thrown. | 01-13-2011 |
20110015010 | Agility training ball - In an inflatable ball, a substance is conveyed within its inner chamber which sticks to the inner surface subtending a small portion of the entirety of that inner surface. A rubber based catalyst is a particularly suitable substance because, when cured, it remains soft and pliable, enhancing its ability to remain adhered to the inner surface of an inflatable ball and to conform to the shape of that surface whether or not the ball is inflated. A heavy substance such as lead shot or stainless steel balls can be embedded into the liquid material prior to curing to increase the weight. Any substance embedded into the liquid material is introduced through the valve and port of the inflatable ball. With the center of gravity of the ball permanently altered, the ball has a tendency to rest in a position with the weighted material therewithin facing the ground surface on which the ball sits, and the ball has a tendency to stay in that position or to return to that position when an attempt is made to roll it in any direction away from that position. If a user succeeds in rolling the ball to a position where the portion of the inner surface engaging the weighted material rises to the top of the ball as it is rolled, when the ball is let go, it will move in an erratic way. | 01-20-2011 |
20110165978 | WATER SKIPPING GAME BAG - A water skipping game bag. The game bag can include a liquid-permeable cover having a hydrophobic exterior surface and enclosing an interior chamber, a liquid-permeable pouch disposed within the chamber, a filler material having fluid properties, and a liquid-absorbent core disposed within the pouch. The game bag can absorb water and deform so as to improve skipping performance, increase ease of catching and throwing the bag, and reduce the likelihood of injury from impact by the bag. | 07-07-2011 |
20120028742 | SCENT SHOOTER - A scent shooter apparatus and scent filled pellet is disclosed. The scent shooter may include a projectile launcher. A vessel may be coupled to the projectile launcher and configured to hold a pellet and release the pellet during operation of the apparatus. The apparatus may include a piercer mounted on the vessel. The piercer may be disposed to pierce the pellet during operation of the apparatus. The scent filled pellet may include a hardened shell. A control release agent may be disposed inside the pellet to control release of the scent. | 02-02-2012 |
20130109514 | TRANSPARENT PLAY BALL CONTAINING SHAPES WHICH TEMPORARILY STICK TO INTERIOR WALL OF BALL | 05-02-2013 |
20140135156 | AMUSEMENT BALL WITH INTERNAL STRUCTURE FOR RELEASING WALL STAINING LIQUID - The amusement ball for a user having an inner surface membrane filled with air, a thin puncturable unit covering the inner surface membrane and an outer membrane unit covering the thin puncturable unit. The thin puncturable unit includes one or more first chambers and a thin puncturable membrane attached to the one or more first chambers. The outer membrane unit includes one or more second chambers and a non-permeable outer membrane attached to the one or more second chambers. A user applies a pressure on a specific location of the inner surface membrane through the outer membrane unit resulting in the bursting of the thin puncturable membrane and release of the liquid from one or more first chambers to one or more second chambers. The liquid then appears on the inner surface of outer permeable membrane. | 05-15-2014 |
20140342858 | AIRSOFT MARKING ROUND - A spherical pellet marking round for gas propelled guns, such as airsoft electric guns and gas blow back guns, allows a user or military/law enforcement trainees to actually when they hit their opponent. The marking round is heavier than conventional gas propelled gun rounds, allowing for more reliable breaking on target. The marking round has a hard, brittle shell and is sized for the gun or rifle type. The marking round can include colored marking material, ultraviolet, infrared, forward looking infrared (FLIR) and luminous “glow-in-the-dark” shells for tracer versions. An oversized wedge can be used in production that allows for heavier weighted fill material to be used. | 11-20-2014 |
20160008672 | SPORT TRAINING BALL | 01-14-2016 |