1
Daniel Scott Campbell: Illuminated sports ball. Knobbe Martens Olson & Bear, November 4, 1997: US05683316 (24 worldwide citation)

An illuminated sports ball including flexible transparent tubing on its exterior for housing and exposing flexible light sources. The tubing is recessed in grooves around the ball so that only a portion thereof projects outward from the exterior surface of the ball. In one embodiment, the grooves te ...


2
ILLUMINATION SYSTEM FOR A SPORTS BALL. January 7, 2016: US20160001137-A1

An illuminated sports ball can be used for both recreational purposes and to aid in training athletes. The ball has interior light source(s), a power source and at least one window from which the light source(s) can be seen. In some embodiments the power source is a rechargeable battery that can be ...


3
TOUCH ACTIVATED LIGHTED SPORTS BALL. November 23, 2017: US20170333761-A1

A touch activated lighted sports ball is formed as a sphere having a core and an outer layer. A pair of electrodes are exposed on an exterior surface of the outer layer. An electronic circuit is disposed within the core. The electronic circuit has a battery, a lamp, an active circuit element, and an ...