Patents by Inventor Wendy Ann Birchfield

Wendy Ann Birchfield 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).

  • Compact ceiling fans
    Patent number: 9909590
    Abstract: Compact ceiling fans having fan blades with a longitudinal axis extending substantially vertically and ceiling fans having one or more fan blades are extend under the housing of the fan across the span of the fan and are suspended only at the distal ends of radially extending arms.
    Type: Grant
    Filed: March 17, 2014
    Date of Patent: March 6, 2018
    Assignee: The L.D. Kichler Co.
    Inventors: Kenneth J. Nicholas, Wendy Ann Birchfield, David H. Porter
  • Lighting fixture
    Patent number: D877959
    Type: Grant
    Filed: March 2, 2018
    Date of Patent: March 10, 2020
    Assignee: Kichler Lighting LLC
    Inventor: Wendy Ann Birchfield