Patents by Inventor Karun Laisathit

Karun Laisathit has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Reversible fan blade for a ceiling-suspended fan
    Publication number: 20080069698
    Abstract: An improved ceiling fan blade for use on a ceiling fan having a reversible motor and a plurality of said fan blades is provided in which each ceiling fan blade is in the shape of a trapezoid and the bottom part of the fan blade is wider than the tip of said fan blade. Each of the fan blades has two side edges that are connected to a central region of the fan blade, one of the side edges folds upwardly from the central region and the other side edge folds downwardly from the central region wherein each of the edges folds in opposite directions from the central region.
    Type: Application
    Filed: September 14, 2006
    Publication date: March 20, 2008
    Inventor: Karun Laisathit
  • Reversible Fan Blade For a Ceiling-Suspended Fan
    Publication number: 20080069700
    Abstract: An improved ceiling fan blade for use on a ceiling fan having a reversible motor and a plurality of said fan blades is provided in which each ceiling fan blade is in the shape of a trapezoid and the bottom part of the fan blade is wider than the tip of said fan blade. Each of the fan blades has two side edges that are connected to a central region of the fan blade, one of the side edges folds upwardly from the central region and the other side edge folds downwardly from the central region wherein each of the edges folds in opposite directions from the central region.
    Type: Application
    Filed: August 28, 2007
    Publication date: March 20, 2008
    Inventor: Karun LAISATHIT