Golf ball with light-emitting control mechanism

Urethane elastomers with improved color stability

Illuminating ball

Automatically rotatable lamp ball

Method and apparatus to locate lost golf balls

Method and apparatus to determine golf ball trajectory and flight

Human-bearing inflatable device

Electronic throw-and-catch game

Vibratory penis ring

Layered envirochromic materials, applications and methods of preparation thereof

Illuminated flying disc

Illuminated flying disc

High-intensity, persistent thermochromic compositions and objects, and methods for creating the same

Internally illuminated elastomeric novelty device with external projections

Toy football and method therefor

Illuminated ball cover

Modified ball structure

Method for locating objects

Sports implement, amusement tool, and training tool

Golf ball with illumination member therein and method for making the same

Illuminated flying disc

Searching for lost item

Golf ball

Harness for lighted sport article

Rechargeable baseball core

Rechargeable luminous ball

Illuminated pickleball

Illuminated pickleball

Lighted sports ball, kit, and method of use thereof

Luminous ball and method of manufacturing the same

Luminous ball

Slide construction assemblies

Elastic spheroid structure

Light-activated illuminated golf ball

Handheld tethered ball device