Invention Grant
US08745905B2 Greeting card having integrated bubble feature 有权
具有集成泡泡功能的贺卡

Greeting card having integrated bubble feature
Abstract:
Methods, systems, and apparatuses are disclosed for a greeting card having an integrated bubble feature. The greeting card may include, in one non-limiting example: a frame; an energy storage device; a switch mechanism; a motor operatively connected to each of the energy storage device and the switch mechanism; a fan operatively connected to the motor; and a bubble forming substrate.
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