Patents by Inventor Helene M. Langevin

Helene M. Langevin 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).

  • Patent number: 6808499
    Abstract: The invention relates to a needling device for mechanically effecting needling procedures according to predetermined parameters and/or measuring the physical and/or electrical characteristics of such needling procedures. The invention also relates to methods of using the invention for mechanically effecting needling procedures according to predetermined parameters and/or measuring the physical and/or electrical characteristics of such needling procedures.
    Type: Grant
    Filed: July 2, 2002
    Date of Patent: October 26, 2004
    Assignee: University of Vermont
    Inventors: David L. Churchill, Helene M. Langevin
  • Patent number: 6423014
    Abstract: The invention relate to a needing device for mechanically effecting needling procedures according to predetermined parameters and/or measuring the physical and/or electrical characteristics of such needing procedures. The invention also relates to methods of using the invention for mechanically effecting needling procedures according to predetermined parameters and/or measuring the physical and/or electrical characteristics of such needling procedures.
    Type: Grant
    Filed: September 29, 2000
    Date of Patent: July 23, 2002
    Assignee: University of Vermont
    Inventors: David L. Churchill, Helene M. Langevin