Amusement devices: toys – Detachably adhesive
Patent
1998-11-30
2000-05-16
Hafer, Robert A.
Amusement devices: toys
Detachably adhesive
434159, 434208, G09B 100
Patent
active
060629444
ABSTRACT:
A toy ball as teachware includes a rubber ball body, a ball-shaped Velcro layer covering on the ball body, and a plurality of Velcro pieces written with letters, characters, symbols, figures, etc. on the outer surfaces to be stuck releasably on the ball-shaped Velcro layer. Then the toy ball may serve as a toy for children to play and as a teachware to learn from.
REFERENCES:
patent: 3927881 (1975-12-01), Lemelson
patent: 4595367 (1986-06-01), Forsyth
patent: 4660831 (1987-04-01), Kralik
patent: 4963117 (1990-10-01), Gualdoni
patent: 5090935 (1992-02-01), Monson
patent: 5318294 (1994-06-01), Boroski
patent: 5344155 (1994-09-01), Huang
patent: 5551687 (1996-09-01), Krull
Fernstrom Kurt
Hafer Robert A.
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