| Patent Number |
Title Of Patent |
Date Issued |
| 5318302 |
Magnetic puzzle |
June 7, 1994 |
| A puzzle using two layers of sixteen small, thin, disc type magnets in an upper and lower matrix of 4.times.4 each, whereby the top layer of revolving magnets are colored in two colors at the north and south pole of the magnets, and are horizontally confined to their place, but can turn |
| 4898560 |
Mirror pattern forming amusement device |
February 6, 1990 |
| An amusement device having a plurality of mirror blocks of the same size and configuration, each of the blocks having a mirror face adapted to face upwardly when the blocks are supported on a flat horizontal supporting surface, and a plurality of pattern-bearing elements each bearing a |
| 4509756 |
Puzzle with elements transferable between closed-loop paths |
April 9, 1985 |
| A game puzzle comprises a holder and a plurality of manipulatable elements movable within the holder along a plurality of closed-loop paths, which paths intersect each other at a plurality of intersection points. The manipulatable elements fill the closed-loop paths and are constrained b |
| 4479654 |
Game with conveyor |
October 30, 1984 |
| A game comprises a base member divided into a plurality of horizontally-extending vertically-aligned zones representing levels of a building structure open at their opposite ends, a plurality of playing pieces in the form of colored blocks adapted to be received in the levels, and a |
| 4397463 |
Ball game |
August 9, 1983 |
| A game to be played by two players is described, including a set of ten differently-colored balls for each player adapted to be placed in random at the upper ends of a set of inclined chutes for each player formed in a common base member. The base member is further formed with two inclin |
| 4385763 |
Pattern forming ball game |
May 31, 1983 |
| A game comprises a closed container having a transparent top wall and a bottom wall formed with a number of holes therethrough, there being a plurality of differently-colored balls disposed within the container and manipulatable by the player's finger tips to seat in different holes in |