发明名称 Squeezable talking trading cards
摘要 A trading card capable of generating sounds comprises a thin housing having front and back surfaces, flexible sheets affixed to the front surface and to the back surface of the housing, a voice chip located in the housing for generating patterns of sounds, a battery located in the housing for supplying electrical power to the voice chip, and a switch located in the housing for activating the voice chip. The subject trading card may be activated by squeezing the flexible sheets between the thumb and forefinger at a selected switch location.
申请公布号 US5480156(A) 申请公布日期 1996.01.02
申请号 US19940322135 申请日期 1994.10.13
申请人 THE M2000 GROUP INC. 发明人 DOEDERLEIN, DIETER D.;NEWMAN, G. DALE;BURGESS, BRIAN J.;SHARP, ANTHONY C.
分类号 B42D15/02;(IPC1-7):G09F1/00 主分类号 B42D15/02
代理机构 代理人
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