US Patent:
20110224034, Sep 15, 2011
Inventors:
JAHANGIR S. RASTEGAR - STONY BROOK NY, US
ANDRE T. RASTEGAR - STONY BROOK NY, US
JASON T. RASTEGAR - STONY BROOK NY, US
CYRUS T. RASTEGAR - STONY BROOK NY, US
THOMAS SPINELLI - NORTHPORT NY, US
QING TU - STONY BROOK NY, US
International Classification:
A63B 43/00
Abstract:
An object, such as a ball-shaped object, suitable for games and amusement purposes has a first portion made of an elastic material and a second portion made of a non-elastic material. The combination of the elastic first portion and the non-elastic second portion renders the object to bounce unpredictably upon impacting a solid flat surface.