An apparatus for insertion into an inflatable sports ball, the apparatus comprising a plate comprising a valve wherein the valve comprises an aperture for selective communication of air, a circuit board comprising a transmitter and a battery electrically connected to the circuit board.

An apparatus for permitting electrical connection between the exterior of an inflatable sports ball and electronics located inside the inflatable sports ball is provided. The apparatus comprises a support member, the support member having separate first and second through-holes provided therein for respectively connecting the exterior of the inflatable sports ball with the interior of the inflatable sports ball. An electrical connection port is located in the first through-hole of the support member for permitting an electrical connection to be made through the first through-hole. An air valve is located in the second through-hole of the support member, the air valve comprising an aperture for selective communication of air.

A sports ball outer casing comprising a ball-shape frame (4) defining a plurality of openings (6, 6a, 6b) and a plurality of panels (8), each panel being secured to the frame to cover a respective one of said plurality of openings. In this construction the frame provides a ‘skeleton’-like structure that can follow what would be the seam lines between panels in a conventional ball casing.

An enclosure assembly is configured to enclose a game ball having an outer game-ball relief feature.

A sport ball may include a casing and a bladder located within the casing. The casing may include a plurality of panel elements joined to each other with welds, and portions of the panel elements that include the welds may project toward an interior of the ball. A method of manufacturing a sport ball may include providing a plurality of casing elements that include a thermoplastic polymer material. Edges of the casing elements are welded to each other to join the casing elements. The casing elements may then be turned inside-out through an aperture formed by at least one of the casing elements, and the aperture may be sealed.

A boxing, kickboxing or martial arts bag such as a slip ball or double end bag including a swivel bearing adjustable strap.

A sport ball includes a casing forming an exterior surface thereof. The casing has a plurality of joined panels forming a partially-assembled casing and defining an open area. A closure panel substantially fills the open area of the partially-assembled casing. A backing layer is radially inward of, and attached to, the closure panel. The backing layer extends beyond a peripheral boundary of the closure panel, such that the backing layer at least partially overlaps one or more of the joined panels adjacent to the open area of the partially-assembled casing. A bladder is radially inward of, and attached to, the closure panel. The bladder includes a valve for introducing fluid into the ball. The valve extends through the backing layer and the closure panel. A backing patch may be attached either to the closure or the partially-assembled casing, and overlaps a portion of both.

A detachable ball inflation and deflation device is disposed in a cavity of a ball. The device includes an air inflation unit, a non-return unit, and a reinforcement sleeve. By applying a force to press the air inflation unit repeatedly, the air outside the ball passes the non-return unit to enter the inside of the ball so as to inflate the ball, and the air filled into the ball won't deflate. The device has the function to deflate the ball in a quick way. When the air inflation unit is pulled out of a portion of the ball, the air inside the ball can be deflated quickly, so that the ball can be carried and stored conveniently.

An American style football including an inflatable bladder, a cover surrounding the bladder, a battery carried by the football, and a light emitter. The light emitter is carried by the football and is electrically connected to the battery. At least a portion of the cover transmits light from the light emitter.

A repeatable use valve in a tennis ball that uses a common sports ball inflation needle inserted into and through the valve to increase or decrease the pressure inside the ball. The increase or decrease in pressure will cause the ball to have respectively higher or lower bounce. The valve can be installed in new tennis balls at the time of manufacture. The valve can also be installed in used tennis balls, including used tennis balls that have lost some or all of their original factory pressure.