Invention Grant
US06817951B2 Novelty item 失效
新奇项目

  • Patent Title: Novelty item
  • Patent Title (中): 新奇项目
  • Application No.: US10054686
    Application Date: 2001-11-13
  • Publication No.: US06817951B2
    Publication Date: 2004-11-16
  • Inventor: Steven Levine
  • Applicant: Steven Levine
  • Main IPC: A63J502
  • IPC: A63J502
Novelty item
Abstract:
An improved novelty item is disclosed. The novelty item has a container that receives a solid piece of carbon dioxide when the solid carbon dioxide contacts water vapor in the container a fog is created. As the solid carbon dioxide sublimates, the water vapor is emitted from the container as a visible fog. The container may be in the shape of any number of designs for which the visible fog streaming from the container creates a pleasing illusion.
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