Patents by Inventor How Wachspress

How Wachspress 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).

  • Free flying magnetic levitator
    Patent number: 4874346
    Abstract: A free flying magnetic levitator that is self stabilized and fully maneuverable for magnetic structure establishing an odd number of poles for interaction with another magnetic field having an even number of poles to produce linear motion instead of rotation without a guideway. Longitudinally wound coils produce the odd pole magnetic field for maximizing coupling with an even pole field such as the magentic field of the earth.
    Type: Grant
    Filed: January 6, 1988
    Date of Patent: October 17, 1989
    Inventor: How Wachspress