Invention Grant
US07748073B2 Sweeping device 失效
清扫装置

  • Patent Title: Sweeping device
  • Patent Title (中): 清扫装置
  • Application No.: US11267121
    Application Date: 2005-11-05
  • Publication No.: US07748073B2
    Publication Date: 2010-07-06
  • Inventor: Manh T. Nguyen
  • Applicant: Manh T. Nguyen
  • Agent Delphine James
  • Main IPC: A46B3/00
  • IPC: A46B3/00 A46B9/00
Sweeping device
Abstract:
The present invention is an apparatus for sweeping the indoor or outdoor floors. In one embodiment the apparatus includes a telescoping elongated handle with an attached sweeping member. The sweeping member is made of several layers of Vietnam Dot' Grass which is secured to the lower end of the elongated handle. The lower edge of the grass is cut in the shape of an arc. In another embodiment of the present invention, the elongated stalk of the grass is secured around the elongated handle. The lower edge of the grass of this embodiment is cut in the shape of an one-half arc shape.
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