Patents by Inventor Leonard Wedman

Leonard Wedman 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).

  • Bearing surface layer for magnetic motor
    Publication number: 20050006971
    Abstract: Magnetic motor component sleeves (209) for motor components with the sleeves (209) having various helpful magnetic characteristics, such as high magnetic permeability; magnetic saturation; residual (or remanent) magnetization; anisotropic magnetic properties. Method for making a magnetic linear motor shaft (202), including thermal treatment to temporarily change the dimensions of various shaft components to allow tight assembly.
    Type: Application
    Filed: January 25, 2002
    Publication date: January 13, 2005
    Inventors: Paul Lindberg, Philip Hollingsworth, James Ellard, Leonard Wedman