1
Jay Smith III, Kevin Hudson, Bill Hudson: Throw-measuring football. Smith Engineering, Price Gess & Ubell, July 14, 1998: US05779576 (112 worldwide citation)

The invention discloses an amusement projectile characterized in a first embodiment by a football shape which is thrown by a user and which comprises electronics therein to measure and display the distance traveled by the thrown ball to the point of impact with the ground or to another user. Using a ...


2
Brenda J Meyers, Bill Hudson: Infant drinking cup. Gerber Products Company, Drinker Biddle & Reath, February 4, 2003: US06513379 (25 worldwide citation)

An infant drinking cup is described. The infant drinking cup is a first color when at room temperature. When the cup is filled with a cold beverage, the portion of the cup below the fill line changes to a second color. When handled by an infant, those areas below the fill line in contact with the in ...


3
Brenda J Meyers, Bill Hudson: Infant drinking cup. Drinker Biddle & Reath, May 30, 2002: US20020062691-A1

An infant drinking cup is described. The infant drinking cup is a first color when at room temperature. When the cup is filled with a cold beverage, the portion of the cup below the fill line changes to a second color. When handled by an infant, those areas below the fill line in contact with the in ...


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