Abstract: The present development is directed to footballs and to methods for producing the same. More particularly, the disclosure is directed to a technique for readily and inexpensively manufacturing a football. The technique utilizes one or more molding operations and the formation of simulated seams on the ball.

Abstract: The use of a particular class of laminates and specifically including rubberized fabrics, is disclosed for use in an outer cover for sports balls. The use of such laminates significantly increases gripping characteristics of the resulting sports balls.

Abstract: A game ball, such as a basketball, having non-intersecting channels or ribs is disclosed in various embodiments. Each channel forms a closed loop extending across the surface of the ball between a right side and a left side. Exemplary embodiments of the game ball have four, two, and one channel(s) and five, three and two panels, respectively.

Abstract: A game ball, such as a basketball, having 2 to 7 panels defined by one or more non-intersecting channels is described herein.

Abstract: Disclosed are inflatable sports balls using a particular class of thermoplastic elastomers as an outer cover layer. The class of thermoplastic elastomers exhibit a particular combination of properties that result in the ball having excellent wet play characteristics.

Abstract: Disclosed is an inflatable sports ball with a plurality of layers. The sports ball may have an exterior layer, a padded layer, and a bladder. The padded layer may be configured to provide increased grip and feel characteristics for the user. The padded layer can be formed from a foamed styrene butadiene rubber. This disclosure is intended to apply to inflatable footballs, and the like.

Abstract: An inflatable sport ball, such as a basketball, a football, a soccer ball, a volleyball or a playground ball, is provided with a self-contained inflation mechanism, or multiple self-contained inflation mechanisms, for inflating or adding pressure to the ball and a pressure sensor and pressure indicator to indicate the internal pressure of the ball. The inflation mechanism is a pump which is positioned and retained inside of the ball and which is operable from outside of the ball to pump ambient air into the ball. The pressure indicator provides a numerical indication of the internal pressure of the ball as measured or determined by the pressure sensor.

Abstract: A football having stripe members that are secured within channels extending within the outer cover of the football, is disclosed. The stripe members are unitary in nature as opposed to having a layered structure. The unitary structure provides greater durability and life, and avoids the tendency for the stripe to wear off the surface of the football.

Abstract: An inflatable sport ball, such as a basketball, a football, a soccer ball, a volleyball or a playground ball, is provided with a self-contained inflation mechanism, or multiple self-contained inflation mechanisms, for inflating or adding pressure to the ball. The mechanism is a pump which is retained inside of the ball and which is operable from outside of the ball to pump ambient air into the ball. The pump additionally contains an integral pressure relief device to selectively relieve the pressure of the ball. Instead or in addition to the pressure relief device, the pump optionally contains a pressure indicating device to determine the relative pressure of the ball. The pressure indicator provides a numerical indication of the internal pressure of the ball as measured or determined by a pressure sensor.

Abstract: The present development is directed to sportsballs or gameballs and to methods for producing the same. More particularly, the disclosure is directed to inflatable sportsballs or gameballs, such as basketballs, having a laminated construction, and to process for fabricating the same.

Abstract: A sport ball having an internal device such as an internal pump has a critical ratio that insures that rebound characteristics or coefficient of restitution of the ball, such as a basketball, will be acceptable for use. The invention also includes the method for evaluating design and/or quality control of a sport ball by measuring the internal vibration and determining the critical ratio of the sport ball.