Ferenc Fekete, Kai Chung Ho, Norma Rosenhain: Speed indicating ball. Creata, Gifford Krass Groh Sprinkle Patmore Anderson & Citkowski, June 11, 1996: US05526326 (74 worldwide citation)

A speed indicating ball includes a timer, which is activated upon throwing of the ball, and deactivated upon catching of the ball, for measuring the ball's time of flight. The timer is connected to a display which provides a direct read out which is inversely proportional to the time of flight of th ...

Ferenc Fekete, Kai Chung Ho: Edible shell/thermoplastic container system. Dorr Carson Sloan & Birney P C, August 11, 1998: US05792496 (52 worldwide citation)

An edible shell/thermoplastic container system consists of a first substantially hemispherical edible shell and a second substantially hemispherical edible shell. The thermoplastic container preferably consists of a first substantially non-hemispherical shell and a second substantially non-hemispher ...

Ferenc Fekete, Kai Chung Ho: Animated toy. M B Sales Division of the Havi Group Partnership, Willian Brinks Hofer Gilson & Lione, January 11, 1994: US05277646 (2 worldwide citation)

An animated wind up toy, that is safe, durable, lightweight, compact and includes a wind up motor that drives a cam actuated mechanism that causes the toy to move. The wind up toy has an outward contour and coloring that resembles a food item, such as a milk shake, fries or hamburger.

Ferenc Fekete, Kai Chung Ho: Manually operable front guide wheel steering in a vehicle toy. Dorr Carson Sloan & Birney P C, November 3, 1998: US05830038 (2 worldwide citation)

This patent disclosure teaches a moving, vehicle toy having a hand operable selector knob that determines the direction of single guide wheel that is steered by the action of a pivotally mounted steering arm that is rotated by means of a lever arm that engages with any one of several cam surfaces of ...