Amusement devices: toys – Changeable book – card – or picture – Movable picture portion
Patent
1991-09-25
1992-08-18
DeMille, Danton D.
Amusement devices: toys
Changeable book, card, or picture
Movable picture portion
446 14, 446484, 40463, 401241, A63H 3300, A63H 3338, A63H 2922, G09F 110
Patent
active
051394545
ABSTRACT:
A battery operated animated greeting card is disclosed which includes a display portion which is animated when the card is opened. The card includes a circuit board activated by batteries, with a wire of a titanium-alloy material activated by the circuit board to contract to move a portion of the display portion.
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patent: 5013276 (1991-05-01), Garfinkel
DeMille Danton D.
Muir D. Neal
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