Patents by Inventor Michel LE VIGOUROUX

Michel LE VIGOUROUX 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).

  • Ballast for deep-sea diving belt
    Patent number: 11001355
    Abstract: Disclosed is a ballast for a underwater diving belt, the ballast including a metal core covered with a coating, and a unit for the assembly thereof to a belt strip. The coating is in the form of an add-on shell consisting of at least one shell part made of a plastic material and held around the metal core by a fastener.
    Type: Grant
    Filed: December 28, 2017
    Date of Patent: May 11, 2021
    Assignee: OPALIS
    Inventors: Pierre-Marie Lemer, Michel Le Vigouroux
  • BALLAST FOR DEEP-SEA DIVING BELT
    Publication number: 20190329854
    Abstract: Disclosed is a ballast for a underwater diving belt, the ballast including a metal core covered with a coating, and a unit for the assembly thereof to a belt strip. The coating is in the form of an add-on shell consisting of at least one shell part made of a plastic material and held around the metal core by a fastener.
    Type: Application
    Filed: December 28, 2017
    Publication date: October 31, 2019
    Inventors: Pierre-Marie LEMER, Michel LE VIGOUROUX